Data Sheets Manual - Válvulas industriales | COMEVAL · 2011-10-03 · Data Sheets Manual Data...

84

Transcript of Data Sheets Manual - Válvulas industriales | COMEVAL · 2011-10-03 · Data Sheets Manual Data...

Page 1: Data Sheets Manual - Válvulas industriales | COMEVAL · 2011-10-03 · Data Sheets Manual Data subject to change without prior notice Unival® BUTTERFLY VALVES Index Engineering
Page 2: Data Sheets Manual - Válvulas industriales | COMEVAL · 2011-10-03 · Data Sheets Manual Data subject to change without prior notice Unival® BUTTERFLY VALVES Index Engineering
Page 3: Data Sheets Manual - Válvulas industriales | COMEVAL · 2011-10-03 · Data Sheets Manual Data subject to change without prior notice Unival® BUTTERFLY VALVES Index Engineering

Data Sheets Manual

Data subject to change without prior notice

Unival® BUTTERFLY VALVESIndex

Engineering Data 4-9General Design Considerations 10-11Flow Data 12-13Seats - Application Guide 14Valve Coding 15Attributes of Design - Wafer Series 700 16Parts and materials - Wafer Series 700 17Dimensions - Wafer Series 700 DN32-600 18Dimensions - Wafer Series 700 DN700-1200 19Attributes of Design - Wafer Series 701 20Parts and materials - Wafer Series 701 21Dimensions - Wafer Series 701 DN40-300 22Dimensions - Wafer Series 701 DN350-600 23Attributes of Design - Lug Series 750 24Parts and materials - Lug Series 750 25Dimensions - Lug Series 750 26Assembling Set 27Attributes of Design - U Type Series 7U 28Parts and Materials - U Type Series 7U 29Dimensions - U Type Series 7U 30Attributes of Design - Double Flange Series 790 31Parts and Materials - Double Flange Series 790 32Dimensions - Double Flange Series 790 33Grooved Ends Butterfl y Valves 34Attributes of Design - Grooved Ends Series 760 35Parts and Materials - Grooved Ends Series 760 36Dimensions - Grooved Ends Series 760 37Attributes of Design - Double Eccentric Series 791 38Parts and Materials - Double Eccentric Series 791 39Dimensions - Double Eccentric Series 791 40Triple Eccentric Butterfl y Valves (Under construction)Actuation and Accessories 41-44Torque Values for Actuators Sizing 45Pneumatic Actuators 46-54Parts and Materials - With Pneumatic Actuator - Wafer Series 700 55Dimensions - With Pneumatic Actuator - Wafer Series 700 56Parts and Materials - With Pneumatic Actuator - Lug Series 750 57Parts and Materials - With Pneumatic Actuator - Lug Series 750 58Dimensions - With Pneumatic Actuator - Lug Series 750 59Electric Actuators 60-68Parts and Materials - With Electric Actuator - Wafer Series 700 69Dimensions - With Electric Actuator - Wafer Series 700 DN32-600 70

Parts and Materials - With Electric Actuator - Lug Series 750 71Dimensions - With Electric Actuator - Lug Series 750 72Installation, Start-Up and Maintenance 73-76Material Selection Guidance 77-83

3

Page 4: Data Sheets Manual - Válvulas industriales | COMEVAL · 2011-10-03 · Data Sheets Manual Data subject to change without prior notice Unival® BUTTERFLY VALVES Index Engineering

Data Sheets Manual

Data subject to change without prior notice

Unival® BUTTERFLY VALVESEngineering Data

Equivalent DIN / ANSI Material Designation for Cast Valve Material

DIN Nº Material AISI / ASTMGG20 - EN JL 1030 - EN GJL 200 0.5020 A48 30BGG25 - EN JL 1040 - EN GJL 250 0.5020 A48 40B

GGG40 - EN JS 1030 - EN GJS 400-15 0.7040 60-40-18GGG40.3 - EN JS 1020 - EN GJS 400-18 0.7043 -

GGG50 - EN JS 1050 - EN GJS 500-7 0.7050 65-45-12

Specifi cations of Carbon Steel, Stainless and Exotic Materials acc. ASTM Standards

Material Specifi cationFORGED CARBON STEEL ASTM 105

CAST CARBON STEEL ASTM A216WCBLOW TEMPERATURE CARBON STEEL(ALLOY) ASTM A352 LCB ASTM A352 LCC

CARBON STEEL(ALLOY) CrMo ASTM A217 WC6LOW ALLOY CARBON STEEL ASTM A487 Gr4N ASTM A487 Gr4C

STAINLESS STEEL. 410 ASTM A217 CA15STAINLESS STEEL. 9%Cr ASTM A217 CA12

STAINLESS STEEL. 13%Cr ASTM A352 CAGNMHASTELLOY® C276 ASTM A494 CWRMN

MONEL ASTM A494 M35-2BRONZE ALUMINIUM-NIKEL ASTM B148 GrWC9

STAINLESS STEEL 316 ASTM A 182 F 316 A 351 CF8MSTAINLESS STEEL 316 ASTM A 182 F 316L A 351 CF3M

STAINLESS STEEL 347 (HIGH TEMPERATURE) ASTM A 351 CF8CSTAINLESS STEEL 304 ASTM A 351 CF8

STAINLESS STEEL 304 L ASTM A 351 CF3STAINLESS STEEL 317 ASTM A 351 CG8M

ALLOY 625 ASTM A 494 CW6MCAVESTA 254 5Mo® ASTM A351 CK3M CaN

TITANIUM ASTM B367 C2

4

Page 5: Data Sheets Manual - Válvulas industriales | COMEVAL · 2011-10-03 · Data Sheets Manual Data subject to change without prior notice Unival® BUTTERFLY VALVES Index Engineering

Data Sheets Manual

Data subject to change without prior notice

Unival® BUTTERFLY VALVESEngineering Data

New European Material Standardization (DIN VALVES)

Material EN (New Harmonization) DIN (Old)Cast ironDuctileDuctile

Cast steelStainless steel

EN-GJL-250 DIN EN 1561EN-GJS-400-15 DIN EN 1563EN-GJL-400-18 DIN EN 15631.0619+N DIN EN 10213-10-2

1.4408 DIN EN 10213-4

GG25 DIN 1619GGG40 DIN 1693

GGG40.3 DIN 1693GSC25N DIN172451.4408 DIN 17445

New standards will be of obligatory application from may 2002 when the New European Directives for pressure vessels come into effect.

These standards also affect other parameters habitualy used in this catalogue like construction lengths:

(*) WAFER BUILT UNPUBLISHED IN THIS VOLUME (ASK FOR EQUIVALENTS FROM OUR TECHNICAL STAFF)

FACE TO FACE CONSTRUCTION

LENGTH

EN DIN REF: For ValvesDIN EN 558-1 LINE1 DIN 3202 F1 GLOBE,DIAPHRAGM, REGULATING

DIN EN 558-1 LINE14 DIN 3202 F4/F5 BALL GATE

New Harmonized European Face to Face Length Standards / Standardized Face to Face Lengths The following tables provide the equivalent length specifi cation standard in accordance with the European Harmonization which came into effect from May 2002 (PED).

Size DIN 3202 F1 DIN 3202 F4 DIN 3202 F5 ANSI / BS 5156DN15 130 115 --- 108DN20 150 120 --- 117DN25 160 125 --- 127DN32 180 130 --- 146DN40 200 140 --- 159DN50 230 150 --- 190DN65 290 170 --- 216DN80 310 180 --- 254

DN100 350 190 --- 305DN125 400 --- 325 356DN150 480 --- 350 406DN200 600 --- 400 521DN250 730 --- --- 635DN300 850 --- --- 749

Flanged Valve Constructions Lengths

Size DIN 3202 k3 DIN 3202 k4 DIN 3202 k5 API 6DPN16 PN25 PN40

DN15 --- --- --- 17 25 ---DN20 --- --- --- 20 --- ---DN25 --- --- --- 23 35,5 ---DN32 --- --- --- 28 --- ---DN40 --- --- --- 31,5 45 ---DN50 43 43 43 40 56 20DN65 46 46 46 46 63 20DN80 64 64 64 51 71 20

DN100 64 64 64 61 80 20DN125 70 70 70 --- --- 21DN150 76 76 76 --- --- 22DN200 89 89 89 --- --- 29DN250 114 114 114 --- --- 34

Wafer Valve Constructions Lengths

5

Page 6: Data Sheets Manual - Válvulas industriales | COMEVAL · 2011-10-03 · Data Sheets Manual Data subject to change without prior notice Unival® BUTTERFLY VALVES Index Engineering

Data Sheets Manual

Data subject to change without prior notice

Unival® BUTTERFLY VALVESEngineering DataPressure / Temperature Chart according to EN 1092-1/2The following graphs represent the Temperature / Pressure relation for all metal seated valves, strainers and other fl ow control products made out in the following pressure retaining shell materials:-Cast Iron EN-GJL-250 -Ductile Iron EN-GJL-400-Carbon Steel 1.0619+N-Stainless Steel 1.4408-And for Design Pressures up to PN 40.All products with resilient seat or other components are subject to temperature restrictions governed by these resilient materials.

25

0 100 200 300 400-10 120 250 350

56

16

30

25

40

10

15

20

35

bar

5

10

15

20

30

35

40

ºC

21

24

28

32

16

35

40

6 5 5

16

20

15

17

22

21

16

13 1310

Stainless steel G-X6 Cr Ni Mo 1810Temp. range. -60ºC up to +400ºC

PN 40PN 25PN 16

GS-C25 Nup to 400ºCGGG-40.3up to 350ºCGG-25up to 300ºC

PN 25 / PN 40PN 16 / PN 25PN 6 / PN 16

0100 200

300250

25

56

16

25

40

10

15

20

30

35

bar

5

10

15

20

30

35

40

ºC-40 -20 20-60 50 150

2123

25

28,5

32,5

40

25

2017,5

15,5 14,513

8,59,5101213

16

400

(1)Graphic section. Valve metal/metal sealing, construction DIN for pressure ratings PN6-40.Cast iron construction material GG25, spheroidal casting GGG40.3, carbon steel GSC25N and stainless steel casting 1.4408.

(1) For valves with elastic closing plugs or PTFENotes: Check maximum recommended temperatures for elastomers as defi ned by each product’s specifi cation (see fi le).(2) In those cases where there might occur some minor deviation or discrepency between the specifi c chart curves represented in each data sheet and the ones seen herein, generally, the product version should take precedence.

6

Page 7: Data Sheets Manual - Válvulas industriales | COMEVAL · 2011-10-03 · Data Sheets Manual Data subject to change without prior notice Unival® BUTTERFLY VALVES Index Engineering

Data Sheets Manual

Data subject to change without prior notice

Unival® BUTTERFLY VALVESEngineering Data

Dimensional Table for DIN Standard Flanges

DIN InchsPN10 PN16

ØD Øk Ød n ØD Øk Ød n10 3/8” 90 60 14 4 90 60 14 415 1/2” 95 65 14 4 95 65 14 420 3/4” 105 75 14 4 105 75 14 425 1” 115 85 14 4 115 85 14 432 1 1/4” 140 100 18 4 140 100 18 440 1 1/2” 150 110 18 4 150 110 18 450 2” 165 125 18 4 165 125 18 465 2 1/2” 185 145 18 4 185 145 18 480 3” 200 160 18 4 200 160 18 4100 4” 220 180 18 8 220 180 18 8125 5” 250 210 18 8 250 210 18 8150 6” 285 240 22 8 285 240 22 8200 8” 340 295 22 8 340 295 22 12250 10” 395 350 22 12 405 355 26 12300 12” 445 400 22 12 460 410 26 12350 14” 505 460 22 12 520 470 26 12400 16” 565 515 26 16 580 525 30 16500 20” 670 620 26 20 715 620 33 20

DIN InchsPN25 PN40

ØD Øk Ød n ØD Øk Ød n10 3/8” 90 60 14 4 90 60 14 415 1/2” 95 65 14 4 95 65 14 420 3/4” 105 75 14 4 105 75 14 425 1” 115 85 14 4 115 85 14 432 1 1/4” 140 100 18 4 140 100 18 440 1 1/2” 150 110 18 4 150 110 18 450 2” 165 125 18 4 165 125 18 465 2 1/2” 185 145 18 4 185 145 18 480 3” 200 160 18 4 200 160 18 4

100 4” 220 180 18 8 235 190 22 8125 5” 250 210 18 8 270 220 26 8150 6” 285 240 22 8 300 250 26 8200 8” 360 310 26 12 375 320 30 12250 10” 425 370 30 12 450 385 33 12300 12” 485 430 30 16 515 450 33 12350 14” 555 490 33 16 580 510 33 16400 16” 620 550 36 16 660 585 36 16500 20” 730 660 36 20 755 670 39 20

7

Page 8: Data Sheets Manual - Válvulas industriales | COMEVAL · 2011-10-03 · Data Sheets Manual Data subject to change without prior notice Unival® BUTTERFLY VALVES Index Engineering

Data Sheets Manual

Data subject to change without prior notice

Unival® BUTTERFLY VALVESEngineering Data

Dimensional Table for ANSI Standard Flanges

DIN InchsANSI 150 ANSI 300

ØD Øg Øk Ød n ØD Øg Øk Ød n15 1/2” 89 35 60 16 4 95 35 67 16 420 3/4” 99 43 70 16 4 117 43 82,5 19 425 1” 108 51 79 16 4 124 51 89 19 432 1 1/4” 118 64 89 16 4 133 64 99 19 440 1 1/2” 127 73 98 16 4 156 73 114 22 450 2” 153 92 121 19 4 165 92 127 19 865 2 1/2” 178 105 140 19 4 191 105 149 22 880 3” 191 127 152 19 4 210 127 168 22 8

100 4” 229 157 191 19 8 254 157 200 22 8125 5” 254 186 216 22 8 279 186 235 22 8150 6” 279 216 241 22 8 318 216 270 22 12200 8” 343 270 298 22 8 381 270 330 25 12250 10” 406 324 362 25 12 445 324 387 29 16300 12” 483 381 432 25 12 521 381 451 32 16350 14” 533 413 476 29 12 584 413 514 32 20400 16” 597 470 540 29 16 648 470 572 35 20500 20” 699 584 635 32 20 775 584 686 35 24

8

Page 9: Data Sheets Manual - Válvulas industriales | COMEVAL · 2011-10-03 · Data Sheets Manual Data subject to change without prior notice Unival® BUTTERFLY VALVES Index Engineering

Data Sheets Manual

Data subject to change without prior notice

Unival® BUTTERFLY VALVESEngineering Data

Dimensional Table for BS T. E, F, J, K Standard Flanges

DIN InchsBS / E BS / F

ØD Øk Ød n ØD Øk Ød n15 1/2” 95 67 14 4 95 67 14 420 3/4” 102 73 14 4 102 73 14 425 1” 114 83 14 4 121 87 18 432 1 1/4” 121 87 14 4 133 98 18 440 1 1/2” 133 98 14 4 140 105 18 450 2” 152 114 14 4 165 127 18 865 2 1/2” 165 127 18 4 184 146 18 880 3” 184 146 18 4 203 165 18 8

100 4” 216 178 18 8 229 191 18 8125 5” 254 210 18 8 279 235 22 8150 6” 279 235 22 8 305 260 22 12200 8” 337 292 22 8 368 324 22 12

DIN InchsBS / J BS / K

ØD Øk Ød n ØD Øk Ød n15 1/2” 114 83 18 4 114 83 18 420 3/4” 114 83 18 4 114 83 18 425 1” 121 87 18 4 127 95 18 432 1 1/4” 133 98 18 4 133 98 18 440 1 1/2” 140 105 18 4 152 114 22 450 2” 165 127 22 4 165 127 18 865 2 1/2” 184 146 22 8 184 146 22 880 3” 203 165 22 8 203 165 22 8

100 4” 229 191 22 8 241 197 25 8125 5” 279 235 25 8 279 235 25 12150 6” 305 260 25 12 305 260 25 12200 8” 368 324 25 12 368 318 29 12

9

Page 10: Data Sheets Manual - Válvulas industriales | COMEVAL · 2011-10-03 · Data Sheets Manual Data subject to change without prior notice Unival® BUTTERFLY VALVES Index Engineering

Data Sheets Manual

Data subject to change without prior notice

Unival® BUTTERFLY VALVESGeneral Design Considerations

A butterfl y valve is a type of fl ow control device, typically used to regulate a fl uid fl owing through a section of pipe. A fl at circular plate (disc) is positio-ned in the centre of the pipe. The plate has a rod (shaft) through it connec-ted to an actuator on the outside of the valve. Rotating the actuator turns the plate either parallel or perpendicular to the fl ow. Unlike a ball valve, the plate is always present within the fl ow, therefore a pressure drop is always induced in the fl ow regardless of valve position.

A butterfl y valve is from a family of valves called quarter turn valves. The “butterfl y” is a metal disc mounted on a rod. When the valve is closed, the disc is turned so that it completely blocks off the passageway. When the valve is fully open, the disc is rotated a quarter turn so that it allows unres-tricted passage. The valve may also be opened incrementally to regulate fl ow thanks to the gradual interlocking notch.

Butterfl y valves are of simple design, of light weight and volume and very effective on isolating lines for its quick and safe operation. Most of butterfl y valves design are fl angeless for installation between counter fl anges what saves space, costs and maintenance.

There are two kind of fl angeless butterfl y valves:

Wafer Style Butterfl y Valves: Wafer style is the more common one and is lest expensive one. The wafer style butterfl y valve is just about the stan-dard. It is so common that no one even bothers to use the word “wafer” when ordering a butterfl y valve. They take it for granted that if they order a butterfl y valve, they will get a wafer style one. Wafer butterfl y valves are installed between two fl anges using bolts or studs and nuts. This type of installation, of course, makes it impossible to disconnect just one side of the piping system from the valve. That is where the lug style valve comes in.

Lug Style Butterfl y Valves: Lug style valves are provided with tapered holes to fi x threaded bolts in. This allows them to be installed into a system using two sets of bolts and no nuts. The valve is installed between two fl anges using a separate set of bolts for each fl ange. This set-up permits either side of the piping system to be disconnected without distributing the other side.Lug Style Butterfl y Valves are used in dead end service and generally have a reduced pressure rating.

Valves can also be of dual fl anged design; provided with integral fl anges that are ready to be installed between fl anges of the same standard. These are more bulky valves and usually required for large sizes and other styles of performance by the position of the shaft. (see next paragraph).

Other kind of valves by its nature of shaft design are as follows:

Concentric Design: This is the most common and simple design. The valve shaft is concentric to the disc. It is normally a resilient seated valve. Rota-ting the handle turns the plate either parallel or perpendicular to the fl ow of water, shutting off the fl ow

Double Centric Design: This design features a slight offset in the way the disc is positioned, which increases the valve’s sealing ability and decreases its tendency to wear. It is normally used for throttling functions, larger sizes and / or metal seated valves.

Triple Offset Design: This design is the one offering a highest degree of performance. The shaft is totally off set from the central axis thus increasing the ability of the valve disc to close tightly at even high pressure. These valves are usually metal seated thus being used for high temperature too. These valves are usually operated by worm gear to achieve a slow closing.

10

Page 11: Data Sheets Manual - Válvulas industriales | COMEVAL · 2011-10-03 · Data Sheets Manual Data subject to change without prior notice Unival® BUTTERFLY VALVES Index Engineering

Data Sheets Manual

Data subject to change without prior notice

Unival® BUTTERFLY VALVESGeneral Design Considerations

Basic Operating and Maintenance Guidelines.Butterfl y Valves are bidirectional and can also be installed in whatever position being along the horizontal or vertical pipe work axis. It is recommended to fl ush the pipe work system out with valves fully open before start up. Valves thermal insulation can be easily carried out thanks to the extended neck design as standard, this makes easier the task to insulate the valves by means of the aluminium rigid material.

Replaceable seat Butterfl y valves are relatively easy to maintain. The resilient seat is held in place by mechanical means, and neither bonding nor cementing is necessary, Because the seat is replaceable, the valve seat does not require lapping, grinding, or machine work. The job can be done at the plant operator by having the adequate tools to carry out this service.

If, otherwise, valves are of vulcanised seat, these have no possibility to be serviced although the low cost of the valve would not suggest to do it.

The actuation is quickly dismounted and replaced if needed. All valve top works are normally designed to comply with ISO 5211 standard that guides the dimensions to be followed in order to adapt actuators with full versatility.

A

B

C

D

E

F

G

H

There are some common parts innate to butterfl y valves regardless of its design, brand or materials of construction as follows:

A Body; this is the main framework of the valve which houses the moving components of the same. It is made of metal and can be of diverse styles as mentioned above.B Liner; it is a rubber or plastic circular seat inserted into the body inner part and can be either vulcanised or made of an insert. The vulcanised type cannot be removed once assembled whilst the in-sert can be replaced at any time. The liner provides the required tightness to the valve.C Shaft; it is the rod that drives the disc by rotation. It can be made of two piece rod (without pin) or a single piece rod (with pin) depen-ding the way to assemble and disassemble it.D Disc; It is the plate which is guided by the shaft and blocks or allows the fl uid to pass. It is the closing element of the valve.E Packing; set of soft goods that provides the atmospheric integrity to the valve. Usually are provided with a shaft packing in the upper part and the bottom bush in the lower part.F Notch plate; it is the metal position indicator and gear locking fi x on top of the valve neck where the actuator is supported. The function is locking the actuator in intermediate positions if needed.G Actuation; it is the component which actions the valve, it may be a hand lever; usually used for quick action and standard sizes; a worm gear box; used for slower action and large valve sizes; pneu-matic, electric pr hydraulic actuators; for remote and continuous operations.H Name Plate; not innate to the valve design but of equal importan-ce as it is providing the user all design and working parameters of the valve. It is normally affi xed onto the valve front neck by riveted aluminium plate.

This engineering manual illustrates all the UNIVAL® range of butterfl y valves, one of the largest portfolios of butterfl y valves presently available for isolating and regulating duties. It is comprehensive of diverse styles and materials of construction and offers an in-deep study to the superb design and performance availed by the more than a million units installed all over the world.

11

Page 12: Data Sheets Manual - Válvulas industriales | COMEVAL · 2011-10-03 · Data Sheets Manual Data subject to change without prior notice Unival® BUTTERFLY VALVES Index Engineering

Data Sheets Manual

Data subject to change without prior notice

Unival® BUTTERFLY VALVESFlow Data

A valve fl ow coeffi cient represents the standard fl ow rate which fl ows through the valve at a given opening, referred to pre-established conditions:

* Kv value is the volume of water at 20ºC, in cubic meters per hour (m3/h), that will fl ow through the valve at a static pressure drop of 1 bar across the valve* Cv value is the volume of water at 60ºF, in gallons per minute (gpm), that will fl ow through the valve at a static pressure drop of 1 psi across the valve

Conversion from Kv to Cv can be roughly calculated by means of the following ex-pression:Cv = Kv x 1,17

Flow rate through the valve with other liquids can be calculated with the following expressions (for gases please consult us)

Kv = q (SG / dp)1/2whereq = water fl ow (m3/h)SG = specifi c gravity (1 for water)dp = pressure drop (bar)

Cv = q (SG / dp)1/2whereq = water fl ow (US gallons per minute)SG = specifi c gravity (1 for water)dp = pressure drop (psi)

It is common practice to size the valves on the basis of pipe DN for on off application. Nevertheless, Butterfl y Valves used for control purpose should be calculated on the basis of operating conditions.

First step is to calculate the Kv values for the different working conditions and then choose the DN with such Kv values in the region of 20º to 70º valve opening angle.

As a general guideline, fl ow velocities should under certain limits, so as to avoid valve excessive noise, vibration and cavitation: Liquids: < 4,5 m/s; Gases: < 100 m/s

COMEVAL Technical Department is at your disposal to help you sizing your system.

12

Page 13: Data Sheets Manual - Válvulas industriales | COMEVAL · 2011-10-03 · Data Sheets Manual Data subject to change without prior notice Unival® BUTTERFLY VALVES Index Engineering

Data Sheets Manual

Data subject to change without prior notice

Unival® BUTTERFLY VALVESFlow Data

Size Opening Angle of the ValveDN 10º 20º 30º 40º 50º 60º 70º 80º 90º25 - - 1,5 5 8,3 14 22 33 3632 - 0,8 1,7 5,3 9,5 16 25 37 4140 - 1,5 3,5 8 14 23 37 55 6150 - 2,5 7 14 24 40 64 95 10565 - 5 11 23 40 67 107 159 17680 - 9 20 35 61 101 161 240 265

100 - 16 38 78 137 226 360 538 594125 0,5 26 69 129 219 361 576 860 950150 0,8 44 105 205 373 617 983 1468 1622200 1,3 82 205 387 680 1124 1792 2676 2957250 2,1 138 345 669 1084 1791 2855 4263 4711300 3,7 210 534 1028 1639 2707 4318 6449 7126350 5,5 305 750 1326 2347 3878 6184 9236 10205400 7,4 388 935 1813 3208 5301 8454 12625 13950450 9,7 550 1212 2370 4193 6929 11049 16500 18232500 13 658 1595 2981 5275 8716 13900 20758 22937600 20 962 2246 4431 7919 13083 20864 31158 34429700 55 1233 2725 5105 9022 14906 23770 35499 39225800 135 1719 3394 6367 10338 17081 27239 40905 44950900 180 2475 4731 8631 13691 22620 36072 54165 59525

1000 250 3342 6443 11752 18642 30800 49116 73755 810501200 320 4715 8643 15155 24198 39980 63757 95741 105210

Disc Opening

Kv

13

Page 14: Data Sheets Manual - Válvulas industriales | COMEVAL · 2011-10-03 · Data Sheets Manual Data subject to change without prior notice Unival® BUTTERFLY VALVES Index Engineering

Data Sheets Manual

Data subject to change without prior notice

Unival® BUTTERFLY VALVESSeats - Application Guide

NBR Butadiene Acrylonitrile (-20ºC) -10ºC ... 75ºC (90ºC) Lubricating oil, cutting oils, fuel oils, animal and vegetable oils, aviation kerosen, LPG, oily air. Generally resistant to oils and solvents. Limited resistance to ozone and wheather. EPDM Ethylene Propylene Diene (-20ºC) -5ºC ... 120ºC (130ºC) Salts in water, diluted acids, alkaline solutions, ester, ketones, alcohols, glycols, hot water, intermittent steam, sterilisation Good resistance to ozone and wheather. It is attacked by hydrocarbon solutions, chlorinated hydrocarbons and other petroleum based oils. Viton (FPM) Vinylidenefl uoride-hexafl uoro-propyleneco-polymer (-20ºC) -10ºC ... 150ºC (180º) Strong and weak mineral acids, aliphatic hydrocarbons, chlorine gas, oils, aliphatic acids, phosporic acids, ozone, certain aromatic solvents Not suitable for hot water, steam and dry heat.

Hypalon (CSM) Chlorosulfonated polyethylene (-20ºC) -10ºC ... 110ºC (130ºC)Good chlorine and weather resistance. Low resistance to oil and fats Silicone (-40ºC) -20ºC ... 170ºC (190ºC)Good wheather resistance. Recommended for hot air applications. Not resistant to mineral oils. Moderate mechanical pro-perties. PTFE PTFE/EPDM (-20ºC) -5ºC ... 110ºC (120ºC) - PTFE/NBR (-20ºC) -10ºC ... 80ºC (90ºC) Excellent resistance to chemicals or biopharmaceuticals, strong acids and solvents, alkalies and salts in water. Excellent resistance to weather. FEP -20ºC ... 120ºC (130ºC) Similar properties to PTFE but more translucent and with lower porosity, so most suitable for concentrated mineral acids, aromatic, aliphatic and chlorinated solvents.

PFA -20ºC ... 180ºC (190ºC)Similar to FEP but with smoother surface texture and for higher continuos service temperatures.

Breaf Peak Temperature Working Temperature

Temperature ranges given just for reference.Body pressure-temperature rating also to be considered for valve selection.Please consult our Technical Department for a particular application.

14

Page 15: Data Sheets Manual - Válvulas industriales | COMEVAL · 2011-10-03 · Data Sheets Manual Data subject to change without prior notice Unival® BUTTERFLY VALVES Index Engineering

Data Sheets Manual

Data subject to change without prior notice

Unival® BUTTERFLY VALVESValve Coding

V F 7 0 0 P X/Y X/Y X/Y 0 0 0 5 0

700 = WAFER TYPE CARTRIDGE SEAT701 = WAFER TYPE WITH EDGE-BOOT SEAT751 = LUG TYPE WITH EDGE-BOOT SEAT750 = LUG TYPE WITH BACK SEAT760 = GROOVE END TYPE 790 = DOUBLE FLANGE TYPE7U = U-TYPE791 = DOUBLE ECCENTRIC TYPE

VF = UNIVAL BUTTERFLY VALVE IDENTIFICATION

P = WITH LEVERR = WITH WORM GEARB = BARE SHAFT

XXX G* = DISC IN DUCTILE IRON GGG40I* = DISC IN ST. STEEL AISI316B* = DISC IN AL-BZF* = DISC COATED FEPP* = DISC COATED PFA

*E* = SEAT IN EPDM*N* = SEAT IN NBR*V* = SEAT IN VITON*S* = SEAT IN SILICON*T* = SEAT IN PTFE*F* = SEAT IN FEP*P* = SEAT IN PFA*H* = SEAT IN HYPALON

*0 = BODY IN GG25

YYY

G* = BODY IN DI GGG40A* = BODY IN CS WCB I* = BODY IN ST.ST. AISI316

*G* = DISC IN DI GGG40 NICKEL PLATED*I* = DISC IN ST.ST. AISI316*B* = DISC IN AL-BZ*F* = DISC COATED FEP*P* = DISC COATED PFA

*N = SEAT IN NBR *T =SEAT IN PTFE*V = SEAT IN VITON *F = SEAT IN FEP*S = SEAT IN SILICON *P = SEAT IN PFA*H = HYPALON

00 Special Requirements

050 = Valve size DN50100 = Valve size DN100

15

Page 16: Data Sheets Manual - Válvulas industriales | COMEVAL · 2011-10-03 · Data Sheets Manual Data subject to change without prior notice Unival® BUTTERFLY VALVES Index Engineering

Data Sheets Manual

Data subject to change without prior notice

Unival® BUTTERFLY VALVESAttributes of Design - Wafer Series VF700

Rugged and light Lever; Ergonomic design, trigger style with covered spring.Prepared for padlocking application to avoid undesired operation.

Notch Plate; with position indicator and gear locking, lever locking in intermediate position when needed.

Top Mounting Arrangement; top fl ange to suit actuators as per ISO 5211 standard, square stem with bevelled edges to ease actuator coupling.

O-ring safety shaft sealing, with retaining washer to ensure proper working under pressure.

Extended Valve Neck enables thermal isolation in heating plants.

Centring eyelets; series 700 provide full passing bolts to assemble between counter fl anges ISO / DIN / EN 1092 PN10/16 and ASA 150.

Finely Machined Disc Edges with fi nal polishing, provides tight valve sealing and ensures minimum operating torque and longer duration of the rubber liner.

One Piece Shaft; solid, stainless steel corrosion resistant. One piecethrough design ensures dependability and positive disc positioning.

Precise Shaft Guiding System; the shaft is carried in four estrategicallyplaced bushings preventing defl ec-tion under pressure, thus ensuring optimal guidance, positive location and long life. PTFE bushing accurate guidance reduces torque and isolates the stem from valve body, preventing stem corrosion.

Precision Machined Body; thus the liner with shaft location can be accurately positioned to en-sure minimal operation wear and extended life span.

Epoxy powder paint protection

Replaceable seat liner with phenolic backed seat, up to DN400, aluminium backed seat DN450 and above,non-collapsible, stretch resistant, blow out proof, allows softer rubber liners, which ensure longer life span and better tightness.Liner is profi led to ensure a tight shut off sealing when installing between fl anges (pressure acti-vated system), thus no need to provide gaskets between valve and counter fl anges.

Shaft-Disc threaded union standard up to DN300: disc offers clean surface against the fl uid, without union pins source of corrosion and turbulences in small sizes.

Marking according to EN19, with name plate including CE marking, valve identifi cation and serial number for full traceability purpose.

16

Page 17: Data Sheets Manual - Válvulas industriales | COMEVAL · 2011-10-03 · Data Sheets Manual Data subject to change without prior notice Unival® BUTTERFLY VALVES Index Engineering

Data Sheets Manual

Data subject to change without prior notice

Unival® BUTTERFLY VALVESParts and Materials - Wafer Series VF700

Nº Part Material1 BODY Cast Iron EN-JL1040 (GG25) / Ductile Iron EN-JS1030 (GGG40) / St. Steel A351 CF8M / Carbon Steel A216 WCB2 DISC Nickel Plated Ductile Iron EN-JS1030 (GGG40) / St. Steel CF8M / Al-Bronze / FEP or PFA Coated / Uranus UB63 LINER NBR / EPDM / Viton / Hypalon / Silicon / PTFE / FEP / PFA4 STEM St. Steel AISI 4165 O-RING EPDM, NBR6 BUSHINGS PTFE7 WASHER Steel8 CIRCLIP Steel9 NOTCH PLATE Aluminium

10 HAND LEVER Alumminium / Ductile Iron11 STUDS Steel13 WASHERS Steel14 NUT Steel15 WORM GEAR Ductile Iron

17

Page 18: Data Sheets Manual - Válvulas industriales | COMEVAL · 2011-10-03 · Data Sheets Manual Data subject to change without prior notice Unival® BUTTERFLY VALVES Index Engineering

Data Sheets Manual

Data subject to change without prior notice

Unival® BUTTERFLY VALVESDimensions - Wafer Series VF700 DN32-600

DNMAIN DIMENSIONS COUPLING DETAIL LEVER WORM GEAR Weight

(kg)A B ØC D E R ØG ØJ ØM T L F S Z ØK32 121 57 73 33 32 7x7 65 50 7 74 200 156 42 116 150 2,0

40 130 61 82 33 32 9x9 65 50 7 74 200 156 42 116 150 6,0

50 137 77 95 43 32 9x9 65 50 7 74 200 156 42 116 150 6,5

65 142 88 109 46 32 9x9 65 50 7 74 200 156 42 116 150 7,0

80 158 95 127 46 32 9x9 65 50 7 74 200 156 42 116 150 8,0

100 180 107 152 52 32 11x11 65 50 7 74 200 156 42 116 150 9,0

125 192 122 180 56 42 14x14 90 70 9 79 278 156 42 168 250 10,5

150 215 144 207 56 42 14x14 90 70 9 79 278 156 42 168 250 12,5

200 242 171 260 60 30 17x17 125 102 11 40 355 223 70 195 300 21,5

250 280 205 315 68 32 22x22 150 125 13 40 507 223 70 195 300 37,5

300 310 235 370 78 32 27x27 150 125 13 37 507 223 80 195 300 45,5

350 337 259 418 78 45 27x27 150 125 14 - - 223 80 195 300 54,5

400 358 304 470 102 50 27x27 150 125 14 - - 270 114 208 300 90,0

450 380 365 525 114 50 30x30 210 165 22 - - 270 114 258 300 107,5

500 427 392 575 127 65 30x30 210 165 22 - - 339 125 222 300 156,0

600 617 514 693 154 70 40x40 300 210 22 - - 339 125 222 300 231,5

Dimensions are expressed in mm, and subjected to manufacturing tolerances. Data can be altered without notice by our Design Department for the product benefi t.

Manufacture Design Standards:Harmonised Standard EN 593QA certifi ed to ISO 9001:2000According to Pressure Equipment Directive PED 97/23/EC by a recognised Notify bodyTesting standards EN12266-1 / API 598Marking according to EN 19Face to face dimensions according to EN558-1 Series 20Body end connections wafer type to be installed between fl angesDN32-600: EN 1092-1/2 PN10/16 and ASA150; other connections available on requestEpoxy painted Blue RAL5002Operating Parameters:Working pressure: 0...16 bar-g DN25-300; 0...10 bar-g DN350-600Working temperature: according to sealing materialSee Engineering Data for complete overview of operating parametersMain Applications:Water, oil, compressed air, low pressure steam, etc.

18

Page 19: Data Sheets Manual - Válvulas industriales | COMEVAL · 2011-10-03 · Data Sheets Manual Data subject to change without prior notice Unival® BUTTERFLY VALVES Index Engineering

Data Sheets Manual

Data subject to change without prior notice

Unival® BUTTERFLY VALVESDimensions - Wafer Series VF700 DN700-1200

DNMAIN DIMENSIONS COUPLING DETAIL PN10 CONNECTION WORM GEAR Weight

(kg)A B D E ØR ØG ØJ ØN ØP M nXØd F S Z ØK700 629 539 165 80 63,35 300 254 18 840 M27 24xØ30 357 243 382 435 372

800 666 608 190 80 63,35 300 254 18 950 M30 24xØ33 357 243 382 435 655

900 722 667 205 118 75 300 254 18 1050 M30 28xØ33 410 278 476 435 769

1000 800 732 218 142 85 300 254 18 1160 M33 28xØ36 410 278 476 435 943

1200 940 844 276 150 105 300 288 22 1380 M36 32xØ40 - - - - 1472

Dimensions are expressed in mm, and subjected to manufacturing tolerances. Data can be altered without notice by our Design Department for the product benefi t.

Manufacture Design Standards:Harmonised Standard EN 593QA certifi ed to ISO 9001:2000According to Pressure Equipment Directive PED 97/23/EC by a recognised Notify bodyTesting standards EN12266-1 / API 598Marking according to EN 19Face to face dimensions according to EN558-1 Series 20Body end connections wafer type to be installed between fl angesDN700-1200: EN 1091-1/2 PN10 or PN16 or ASA150 other connections available on requestEpoxy painted Blue RAL5002Operating Parameters:Working pressure: 0...10 bar-gWorking temperature: according to sealing materialSee Engineering Data for complete overview of operating parametersMain Applications:Water, oil, compressed air, low pressure steam, etc.

19

Page 20: Data Sheets Manual - Válvulas industriales | COMEVAL · 2011-10-03 · Data Sheets Manual Data subject to change without prior notice Unival® BUTTERFLY VALVES Index Engineering

Data Sheets Manual

Data subject to change without prior notice

Unival® BUTTERFLY VALVESAttributes of Design - Wafer Series VF701

Rugged and light Lever; Ergonomic design, trigger style with covered spring.Prepared for padlocking application to avoid undesired operation.

Notch Plate; with position indicator and gear locking, lever locking in intermediate position when needed.

Top Mounting Arrangement; top fl ange to suit actuators as per ISO 5211 standard, square stem with bevelled edges to ease actuator coupling.

O-ring safety shaft sealing, with retaining washer to en-sure proper working under pressure.

Extended Valve Neck enables thermal isolation in heating plants.

Centring eyelets; series 700 provide full passing bolts to assemble between counter fl anges ISO / DIN / EN 1092 PN10/16 and ASA 150.

Finely Machined Disc Edges with fi nal polishing, provides tight valve sealing and ensures minimum operating torque and longer duration of the rubber liner.

One Piece Shaft; solid, stainless steel corrosion resistant. One piecethrough design ensures dependability and positive disc positioning.

Precise Shaft Guiding System; the shaft is carried in four estrategicallyplaced bushings preventing defl ec-tion under pressure, thus ensuring optimal guidance, positive location and long life. PTFE bushing accurate guidance reduces torque and isolates the stem from valve body, preventing stem corrosion.

Precision Machined Body; thus the liner with shaft location can be accurately positioned to en-sure minimal operation wear and extended life span.

Epoxy powder paint protection

Replaceable seat liner edge boot seat design, replaceable lined without need for special tools.

Shaft-Disc threaded union standard up to DN300: disc offers clean surface against the fl uid, without union pins source of corrosion and turbulences in small sizes.

Marking according to EN19, with name plate including CE marking, valve identifi cation and serial number for full traceability purpose.

20

Page 21: Data Sheets Manual - Válvulas industriales | COMEVAL · 2011-10-03 · Data Sheets Manual Data subject to change without prior notice Unival® BUTTERFLY VALVES Index Engineering

Data Sheets Manual

Data subject to change without prior notice

Unival® BUTTERFLY VALVESParts and Materials - Wafer Series VF701

Nº Part Material1 BODY Cast Iron EN-JL1040 (GG25) / Ductile Iron EN-JS1030 (GGG40) / St. Steel A351 CF8M / Carbon Steel A216 WCB2 DISC Nickel Plated Ductile Iron EN-JS1030 (GGG40) / St. Steel CF8M / Al-Bronze / FEP or PFA Coated / Uranus UB63 LINER NBR / EPDM / Viton / Hypalon / Silicon / PTFE / FEP / PFA4 STEM St. Steel AISI 4165 O-RING EPDM, NBR, Viton6 BUSHINGS PTFE7 WASHER Steel8 CIRCLIP Steel9 NOTCH PLATE Aluminium

10 HAND LEVER Alumminium / Ductile Iron11 STUDS Steel

13-14 WASHERS Steel15 WORM GEAR Ductile Iron

21

Page 22: Data Sheets Manual - Válvulas industriales | COMEVAL · 2011-10-03 · Data Sheets Manual Data subject to change without prior notice Unival® BUTTERFLY VALVES Index Engineering

Data Sheets Manual

Data subject to change without prior notice

Unival® BUTTERFLY VALVESDimensions - Wafer Series VF701 DN40-300

DNMAIN DIMENSIONS COUPLING DETAIL LEVER WORM GEAR Weight

(kg)A B D E R ØG ØJ ØM T L F S Z ØK40 143 55 33 32,5 9x9 65 50 8 60 190 155 45 125 150 6,0

50 143 55 43 32,5 9x9 65 50 8 60 190 155 45 125 150 6,5

65 155 64 46 32,5 9x9 65 50 8 60 190 155 45 125 150 7,0

80 162 72 46 32,5 9x9 65 50 8 60 190 155 45 125 150 8,0

100 183,8 90 52 42,5 11x11 90 70 10 70 220 155 45 125 150 9,0

125 197 101 56 42,5 14x14 90 70 10 70 220 155 45 125 150 10,5

150 210 114 56 42,5 14x14 90 70 10 70 220 155 45 125 150 12,5

200 240 145 60 42,,5 17x17 125 102 12 31 360 250 63 205 300 21,5

250 286 178 68 37 22x22 125 102 12 31 360 250 63 205 300 37,5

300 309 204 78 37 22x22 125 102 12 35 498 250 80 204 300 45,5

Dimensions are expressed in mm, and subjected to manufacturing tolerances. Data can be altered without notice by our Design Department for the product benefi t.

Manufacture Design Standards:Edge boot seat designHarmonised Standard EN 593QA certifi ed to ISO 9001:2000According to Pressure Equipment Directive PED 97/23/EC by a recognised Notify bodyTesting standards EN12266-1 / API 598Marking according to EN 19Face to face dimensions according to EN558-1 Series 20Body end connections wafer type to be installed between fl angesDN40-300: EN 1092-1/2 PN10/16 and ASA150; other connections available on requestEpoxy painted Blue RAL5005Operating Parameters:Working pressure: PN16 0...16 bar-g; PN10 0...10 bar-gWorking temperature: according to sealing materialSee Engineering Data for complete overview of operating parametersMain Applications:Water, oil, compressed air, low pressure steam, etc.

22

Page 23: Data Sheets Manual - Válvulas industriales | COMEVAL · 2011-10-03 · Data Sheets Manual Data subject to change without prior notice Unival® BUTTERFLY VALVES Index Engineering

Data Sheets Manual

Data subject to change without prior notice

Unival® BUTTERFLY VALVESDimensions - Wafer Series VF701 DN350-600

DNMAIN DIMENSIONS COUPLING DETAIL WORM GEAR Weight

(kg)A B D E R ØG ØJ ØM F S Z ØK350 368 267 78 45 22x22 125 102 12 227 80 205 300 55

400 400 299 102 51,2 22x22 175 140 18 278 179 220 300 90

450 422 318 114 51,2 27x27 175 140 18 278 179 220 300 108

500 480 348 127 64,2 27x27 175 140 18 278 179 220 300 156

600 562 444 154 70,2 36x36 210 165 22 304 198 240 300 232

Dimensions are expressed in mm, and subjected to manufacturing tolerances. Data can be altered without notice by our Design Department for the product benefi t.

Manufacture Design Standards:Edge boot seat designHarmonised Standard EN 593QA certifi ed to ISO 9001:2000According to Pressure Equipment Directive PED 97/23/EC by a recognised Notify bodyTesting standards EN12266-1 / API 598Marking according to EN 19Face to face dimensions according to EN558-1 Series 20Body end connections wafer type to be installed between fl angesDN350-600: EN 1092-1/2 PN10/16 and ASA150; other connections available on requestEpoxy painted Blue RAL5005Operating Parameters:Working pressure: PN16 0...16 bar-g; PN10 0...10 bar-gWorking temperature: according to sealing materialSee Engineering Data for complete overview of operating parametersMain Applications:Water, oil, compressed air, low pressure steam, etc.

23

Page 24: Data Sheets Manual - Válvulas industriales | COMEVAL · 2011-10-03 · Data Sheets Manual Data subject to change without prior notice Unival® BUTTERFLY VALVES Index Engineering

Data Sheets Manual

Data subject to change without prior notice

Unival® BUTTERFLY VALVESAttributes of Design - Lug Series VF750

Rugged and light Lever; Ergonomic design, trigger style with covered spring.Prepared for padlocking application to avoid undesired operation.

Notch Plate; with position indicator and gear locking, lever locking in intermediate position when needed.

Top Mounting Arrangement; top fl ange to suit actuators as per ISO 5211 standard, square stem with bevelled edges to ease actuator coupling.

O-ring safety shaft sealing, with retaining washer to ensure proper working under pressure.

Extended Valve Neck enables thermal isolation in heating plants.

Threaded eyelets; the choice for pipe ends. Available for several DIN / ASAcounterfl anges.

Finely Machined Disc Edges with fi nal polishing, provides tight valve sealing and ensures minimum operating torque and longer duration of the rubber liner.

One Piece Shaft; solid, stainless steel corrosion resistant. One piecethrough design ensures dependability and positive disc positioning.

Precise Shaft Guiding System; the shaft is carried in four estrategically placed bushings preventing defl ec-tion under pressure, thus ensuring optimal guidance, positive location and long life. PTFE bushing accu-rate guidance reduces torque and isolates the stem from valve body, preventing stem corrosion.

Precision Machined Body; thus the liner with shaft location can be accurately positioned to en-sure minimal operation wear and extended life span.

Epoxy powder paint protection

Replaceable seat liner with phenolic backed seat, non-collapsible, stretch resistant, blow out proof, allows softer rubber liners, which ensure longerlife span and better tightness.Liner is profi led to ensure a tight shut off sealing when installing between fl anges (pressure activated system), thus no need to provide gaskets between valve and counter fl anges.

Shaft-Disc threaded union standard up to DN300: disc offers clean surface against the fl uid, without union pins source of corrosion and turbulences in small sizes.

Marking according to EN19, with name plate including CE marking, valve identifi cation and serial number for full traceability purpose.

24

Page 25: Data Sheets Manual - Válvulas industriales | COMEVAL · 2011-10-03 · Data Sheets Manual Data subject to change without prior notice Unival® BUTTERFLY VALVES Index Engineering

Data Sheets Manual

Data subject to change without prior notice

Unival® BUTTERFLY VALVESParts and Materials - Lug eries VF750

Nº Part Material1 BODY Cast Iron EN-JL1040 (GG25) / Ductile Iron EN-JS1030 (GGG40) / St. Steel A351 CF8M / Carbon Steel A216 WCB2 DISC Nickel Plated Ductile Iron EN-JS1030 (GGG40) / St. Steel CF8M / Al-Bronze / FEP or PFA Coated / Uranus UB63 LINER NBR / EPDM / Viton / Hypalon / Silicon / PTFE / FEP / PFA4 STEM St. Steel AISI 4165 O-RING EPDM, NBR6 BUSHINGS PTFE7 WASHER Steel8 CIRCLIP Steel9 NOTCH PLATE Aluminium

10 HAND LEVER Alumminium / Ductile Iron11 STUDS Steel13 WASHERS Steel14 NUT Steel15 WORM GEAR Ductile Iron

25

Page 26: Data Sheets Manual - Válvulas industriales | COMEVAL · 2011-10-03 · Data Sheets Manual Data subject to change without prior notice Unival® BUTTERFLY VALVES Index Engineering

Data Sheets Manual

Data subject to change without prior notice

Unival® BUTTERFLY VALVESDimensions - Lug Series VF750

DNMAIN DIMENSIONS COUPLING DETAIL

LUG CONNECTIONLEVER & WORM GEAR Weight

(kg)PN10 PN16A B ØC D E R ØG ØJ ØM ØP nxØd ØP nxØd T L F S Z ØK

25 121 53 65 33 32 7x7 65 50 7 85 4xM12 85 4xM12 74 200 156 42 116 150 2,5

32 121 57 73 33 32 7x7 65 50 7 100 4xM16 100 4xM16 74 200 156 42 116 150 2,5

40 130 61 82 33 32 9x9 65 50 7 110 4xM16 110 4xM16 74 200 156 42 116 150 7,0

50 136,5 77 95 43 32 9x9 65 50 7 125 4xM16 125 4xM16 74 200 156 42 116 150 7,5

65 142 87,5 109 46 32 9x9 65 50 7 145 4xM16 145 4xM16 74 200 156 42 116 150 8,5

80 158 95 127 46 32 9x9 65 50 7 160 8xM16 160 8xM16 74 200 156 42 116 150 9,5

100 180 107 152 52 32 11x11 65 50 7 180 8xM16 180 8xM16 47 200 156 42 116 150 11,0

125 192 121,5 180 56 42 14x14 90 70 9 210 8xM16 210 8xM16 79 278 156 42 168 250 13,5

150 215 144 207 56 42 14x14 90 70 9 240 8xM20 240 8xM20 79 278 156 42 168 250 15,5

200 241,5 171 260 60 30 17x17 125 102 11 295 8xM20 295 12xM20 40 355 223 70 195 300 25,0

250 280 205 315 68 32 22x22 150 125 13 350 12xM20 355 12xM24 40 507 223 70 195 300 45,0

300 310 235 370 78 32 27x27 150 125 13 400 12xM20 410 12xM24 37 507 223 80 195 300 57,0

350 337 258,5 418 78 45 27x27 150 125 14 460 16xM20 470 16xM24 - - 223 80 195 300 79,5

400 357,3 303,3 470 102 50 27x27 150 125 14 515 16xM24 525 16xM27 - - 270 114 208 300 123,0

450 380 365 525 114 50 30x30 210 165 22 565 20xM24 585 20xM27 - - 270 114 258 300 155,0

500 426,3 392 575 127 65 30x30 210 165 22 620 20xM24 650 20xM30 - - 339 125 222 300 228,5

600 616,5 513,5 693 154 70 40x40 300 210 22 725 20xM27 770 20xM33 - - 339 125 222 300 309,0

Dimensions are expressed in mm, and subjected to manufacturing tolerances. Data can be altered without notice by our Design Department for the product benefi t.

Manufacture Design Standards:Harmonised Standard EN 593QA certifi ed to ISO 9001:2000According to Pressure Equipment Directive PED 97/23/EC by a recognised Notify bodyTesting standards EN12266-1 / API 598Marking according to EN 19Face to face dimensions according to EN558-1 Series 20Body end connections lug type to be installed between fl angesEN1092-1/2 PN16 DN25-300, PN10 DN350-600. Other connections available on requestEpoxy painted Blue RAL5002Operating Parameters:Working pressure: 0...16 bar-g DN25-300; 0...10 bar-g DN350-600Working temperature: according to sealing materialSee Engineering Data for complete overview of operating parametersMain Applications:Water, oil, compressed air, low pressure steam, etc.

26

Page 27: Data Sheets Manual - Válvulas industriales | COMEVAL · 2011-10-03 · Data Sheets Manual Data subject to change without prior notice Unival® BUTTERFLY VALVES Index Engineering

Data Sheets Manual

Data subject to change without prior notice

Unival® BUTTERFLY VALVESAssembling Set

UNI VF750 (lug) PN16

DN Bolts Flanges PN16*Quantity Size Quantity

25 8 M12x30 232 8 M16x30 240 8 M16x30 250 8 M16x35 265 16 M16x40 280 16 M16x40 2100 16 M16x40 2125 16 M16x45 2150 16 M20x45 2200 24 M20x50 2250 24 M24x55 2300 24 M24x60 2350 32 M24x60 2400 32 M27x75 2450 40 M27x80 2500 40 M30x90 2600 40 M33x90 2

*Welding neck fl anges EN1092-1 11 PN16 (DIN2633)

UNI VF750 (lug) PN10

DN Bolts Flanges PN10*Quantity Size Quantity

25 8 M12x30 232 8 M16x30 240 8 M16x30 250 8 M16x35 265 8 M16x40 280 16 M16x40 2

100 16 M16x40 2125 16 M16x45 2150 16 M20x45 2200 16 M20x50 2250 24 M20x55 2300 24 M20x60 2350 32 M20x60 2400 32 M24x70 2450 40 M24x70 2500 40 M24x80 2600 40 M27x80 2

*Welding neck fl anges EN1092-1 11 PN10 (DIN2632)

UNI VF700 (wafer) PN16

DN Bolts with nuts Stay bolts with nuts Flanges PN16*Quantity Size Quantity Size Quantity

40 4 M16x90 - - 250 4 M16x100 - - 265 4 M16x110 - - 280 8 M16x110 - - 2

100 8 M16x120 - - 2125 8 M16x130 - - 2150 8 M20x140 - - 2200 12 M20x140 - - 2250 12 M24x160 - - 2300 12 M24x180 - - 2350 16 M24x180 - - 2400 16 M27x220 - - 2450 20 M27x230 - - 2500 20 M30x250 - - 2600 20 M33x300 - - 2700 8 M33x90 20/40 M33x340 2800 8 M36x90 20/40 M36x370 2900 8 M36x90 24/48 M36x390 21000 8 M39x100 24/48 M39x420 2*Welding neck fl anges EN1092-1 11 PN16 (DIN2633)

UNI VF700 (wafer) PN10

DN Bolts with nuts Stay bolts with nuts Flanges PN10*Quantity Size Quantity Size Quantity

40 4 M16x85 - - 250 4 M16x100 - - 265 4 M16x110 - - 280 8 M16x110 - - 2

100 8 M16x110 - - 2125 8 M16x120 - - 2150 8 M20x125 - - 2200 8 M20x140 - - 2250 12 M20x150 - - 2300 12 M20x160 - - 2350 16 M20x160 - - 2400 16 M24x200 - - 2450 20 M24x220 - - 2500 20 M24x230 - - 2600 20 M27x270 - - 2700 8 M27x70 20/40 M27x310 2800 8 M30x80 20/40 M30x340 2900 8 M30x80 24/48 M30x360 2

1000 8 M33x80 24/48 M33x380 2*Welding neck fl anges EN1092-1 11 PN10 (DIN2632)

27

Page 28: Data Sheets Manual - Válvulas industriales | COMEVAL · 2011-10-03 · Data Sheets Manual Data subject to change without prior notice Unival® BUTTERFLY VALVES Index Engineering

Data Sheets Manual

Data subject to change without prior notice

Unival® BUTTERFLY VALVESAttributes of Design - U Type Series VF7U

Rugged and light Lever; Ergonomic design, trigger style with covered spring.Prepared for padlocking application to avoid undesired operation.

Notch Plate; with position indicator and gear locking, lever locking in intermediate position when needed.

Top Mounting Arrangement; top fl ange to suit actuators as per ISO 5211 standard, square stem with bevelled edges to ease actuator coupling.

O-ring safety shaft sealing, with retaining washer to ensure proper working under pressure.

Extended Valve Neck enables thermal isolation in heating plants.

Flanged ends with U-Shape body. Short pattern allows interchangeability with Wafer and Lug Butterfl y valves.

Finely Machined Disc Edges with fi nal polishing, provides tight valve sealing and ensures minimum operating torque and longer duration of the rubber liner.

One Piece Shaft; solid, stainless steel corrosion resistant. One piecethrough design ensures dependability and positive disc positioning.

Precise Shaft Guiding System; the shaft is carried in four estrategically placed bushings preventing defl ec-tion under pressure, thus ensuring optimal guidance, positive location and long life. PTFE bushing accu-rate guidance reduces torque and isolates the stem from valve body, preventing stem corrosion.

Precision Machined Body; thus the liner with shaft location can be accurately positioned to en-sure minimal operation wear and extended life span.

Epoxy powder paint protection

Replaceable seat liner with phenolic backed seat, non-collapsible, stretch resistant, blow out proof, allows softer rubber liners, which ensure longerlife span and better tightness.Liner is profi led to ensure a tight shut off sealing when installing between fl anges (pressure activated system), thus no need to provide gaskets between valve and counter fl anges.

Shaft-Disc threaded union standard up to DN300: disc offers clean surface against the fl uid, without union pins source of corrosion and turbulences in small sizes.

Marking according to EN19, with name plate including CE marking, valve identifi cation and serial number for full traceability purpose.

28

Page 29: Data Sheets Manual - Válvulas industriales | COMEVAL · 2011-10-03 · Data Sheets Manual Data subject to change without prior notice Unival® BUTTERFLY VALVES Index Engineering

Data Sheets Manual

Data subject to change without prior notice

Unival® BUTTERFLY VALVESParts and Materials - U Type Series VF7U

Nº Part Material1 BODY Cast Iron EN-JL1040 (GG25) / Ductile Iron EN-JS1030 (GGG40) / St. Steel A351 CF8M / Carbon Steel A216 WCB2 DISC Nickel Plated Ductile Iron EN-JS1030 (GGG40) / St. Steel CF8M / Al-Bronze / FEP or PFA Coated / Uranus UB63 LINER NBR / EPDM / Viton / Hypalon / Silicon / PTFE / FEP / PFA4 STEM St. Steel AISI 4165 O-RING EPDM, NBR6 BUSHINGS PTFE7 WASHER Steel8 CIRCLIP Steel9 NOTCH PLATE Aluminium

10 HAND LEVER Alumminium / Ductile Iron11 STUDS Steel13 WASHERS Steel14 NUT Steel15 WORM GEAR Ductile Iron

29

Page 30: Data Sheets Manual - Válvulas industriales | COMEVAL · 2011-10-03 · Data Sheets Manual Data subject to change without prior notice Unival® BUTTERFLY VALVES Index Engineering

Data Sheets Manual

Data subject to change without prior notice

Unival® BUTTERFLY VALVESDimensions - U Type Series VF7U

Dimensions are expressed in mm, and subjected to manufacturing tolerances. Data can be altered without notice by our Design Department for the product benefi t.

Manufacture Design Standards:Harmonised Standard EN 593QA certifi ed to ISO 9001:2000According to Pressure Equipment Directive PED 97/23/ECTesting standards EN12266-1 / API 598Marking according to EN 19Face to face dimensions according to EN558-1 Series 20Flanged end connections to EN1092-1/2 PN16 DN150-300, PN10 DN350-1200. Other connections available on request.Epoxy painted Blue RAL5002Operating Parameters:Working pressure: 0...16 bar-g DN150-300; 0...10 bar-g DN350-1200Working temperature: according to sealing materialSee Engineering Data for complete overview of operating parametersMain Applications:Water, oil, compressed air, low pressure steam, etc.

DNMAIN DIMENSIONES COUPLING DETAIL

VALVE CONNECTIONLEVER & WORM GEAR

PN10 PN16A B D E □R ØG ØJ ØN ØP nxØd M ØP nxØd M T L F S Z ØK

150 215 144 56 42 14x14 90 70 9 240 8xØ18 - 240 8xØ22 - 79 278 156 42 168 250200 241,5 171 60 30 17x17 125 102 11 295 8xØ18 - 295 12xØ22 - 40 355 223 70 195 300250 280 205 68 32 22x22 150 125 13 350 12xØ22 - 355 12xØ26 - 40 507 223 70 195 300300 300 240 78 32 27x27 150 125 13 400 12xØ28 - 410 12xØ26 - 37 507 223 80 195 300350 340 260 78 45 27x27 150 125 14 460 16xØ28 - 470 16xØ26 - - - 223 80 195 300400 360 302 102 50 27x27 150 125 14 515 16xØ28 - 525 16xØ30 - - - 270 114 208 300450 390 346 114 50 30x30 210 165 22 565 20xØ28 24 585 20xØ30 27 - - 270 114 258 300500 420 370 127 65 30x30 210 165 22 620 20xØ28 24 650 20xØ33 30 - - 339 125 222 300600 495 465 154 70 40x40 210 165 22 725 20xØ31 27 770 20xØ36 33 - - 339 125 222 300700 624 520 163 80 Ø63,35 300 254 18 840 24xØ31 27 840 24xØ36 33 - - 339 125 222 300800 672 591 188 80 Ø63,35 300 254 18 950 24xØ34 30 950 24xØ39 36 - - 339 125 222 300900 720 656 203 118 Ø75 300 254 18 1050 28xØ34 30 1050 28xØ39 36 - - 339 125 222 300

1000 800 721 216 142 Ø85 300 254 18 1160 28xØ37 33 1170 28xØ42 39 - - 339 125 222 3001200 940,7 844,1 276 150 Ø105 350 298 22 1380 32xØ40 36 1390 32xØ49 45 - - 339 125 222 300

30

Page 31: Data Sheets Manual - Válvulas industriales | COMEVAL · 2011-10-03 · Data Sheets Manual Data subject to change without prior notice Unival® BUTTERFLY VALVES Index Engineering

Data Sheets Manual

Data subject to change without prior notice

Unival® BUTTERFLY VALVESAttributes of Design - Double Flange Series VF790

Rugged and light Lever; Ergonomic design, trigger style with covered spring.Prepared for padlocking application to avoid undesired operation.

Notch Plate; with position indicator and gear locking, lever locking in intermediate position when needed.

Top Mounting Arrangement; top fl ange to suit actuators as per ISO 5211 standard, square stem with bevelled edges to ease actuator coupling.

O-ring safety shaft sealing, with retaining washer to ensure proper working under pressure.

Extended Valve Neck enables thermal isolation in heating plants.

Double Flange Design; Available for several DIN / ASA counterfl anges.

Finely Machined Disc Edges with fi nal polishing, provides tight valve sealing and ensures minimum operating torque and longer duration of the rubber liner.

One Piece Shaft; solid, stainless steel corrosion resistant. One piecethrough design ensures dependability and positive disc positioning.

Precise Shaft Guiding System; the shaft is carried in four estrategically placed bushings preventing defl ec-tion under pressure, thus ensuring optimal guidance, positive location and long life. PTFE bushing accu-rate guidance reduces torque and isolates the stem from valve body, preventing stem corrosion.

Precision Machined Body; thus the liner with shaft location can be accurately positioned to en-sure minimal operation wear and extended life span.

Epoxy powder paint protection

Replaceable seat liner with phenolic backed seat, non-collapsible, stretch resistant, blow out proof, allows softer rubber liners, which ensure longerlife span and better tightness.Liner is profi led to ensure a tight shut off sealing when installing between fl anges (pressure activated system), thus no need to provide gaskets between valve and counter fl anges.

Shaft-Disc threaded union standard up to DN300: disc offers clean surface against the fl uid, without union pins source of corrosion and turbulences in small sizes.

Marking according to EN19, with name plate including CE marking, valve identifi cation and serial number for full traceability purpose.

31

Page 32: Data Sheets Manual - Válvulas industriales | COMEVAL · 2011-10-03 · Data Sheets Manual Data subject to change without prior notice Unival® BUTTERFLY VALVES Index Engineering

Data Sheets Manual

Data subject to change without prior notice

Unival® BUTTERFLY VALVESParts and Materials - Double Flange Series VF790

Nº Part Material1 BODY Cast Iron EN-JL1040 (GG25) / Ductile Iron EN-JS1030 (GGG40) / St. Steel A351 CF8M / Carbon Steel A216 WCB2 DISC Nickel Plated Ductile Iron EN-JS1030 (GGG40) / St. Steel CF8M / Al-Bronze / FEP or PFA Coated3 LINER NBR / EPDM / Viton / Hypalon / Silicon / PTFE / FEP / PFA4 STEM St. Steel AISI 4165 O-RING EPDM, NBR6 BUSHINGS PTFE7 WASHER Steel8 CIRCLIP Steel9 NOTCH PLATE Aluminium

10 HAND LEVER Alumminium / Ductile Iron11 STUDS Steel13 WASHERS Steel14 NUT Steel15 WORM GEAR Ductile Iron

32

Page 33: Data Sheets Manual - Válvulas industriales | COMEVAL · 2011-10-03 · Data Sheets Manual Data subject to change without prior notice Unival® BUTTERFLY VALVES Index Engineering

Data Sheets Manual

Data subject to change without prior notice

Unival® BUTTERFLY VALVESDimensions - Double Flange Series VF790

Dimensions are expressed in mm, and subjected to manufacturing tolerances. Data can be altered without notice by our Design Department for the product benefi t.

Manufacture Design Standards:Harmonised Standard EN 593QA certifi ed to ISO 9001:2000According to Pressure Equipment Directive PED 97/23/ECTesting standards EN12266-1 / API 598Marking according to EN 19Face to face dimensions according to EN558-1 Series 13Flanged end connections to EN1092 PN16 DN50-300, PN10 DN350-1200. Other connections available on requestEpoxy painted Blue RAL5002Operating Parameters:Working pressure: 0...16 bar-g DN50-300; 0...10 bar-g DN350-1200Working temperature: according to sealing materialSee Engineering Data for complete overview of operating parametersMain Applications:Water, oil, compressed air, low pressure steam, etc.

DNMAIN

DIMENSIONS COUPLING DETAILVALVE CONNECTION

LEVER & WORM GEARPN10 PN16

D E □R ØG ØJ ØN ØP nxØd ØP nxØd T L F S Z ØK50 108 32 9x9 65 50 7 125 4xØ18 125 4xØ18 74 200 156 42 116 15065 112 32 9x9 65 50 7 145 4xØ18 145 4xØ18 74 200 156 42 116 15080 114 32 9x9 65 50 7 160 8xØ18 160 8xØ18 74 200 156 42 116 150

100 127 32 11x11 65 50 7 180 8xØ18 180 8xØ18 74 200 156 42 116 150125 140 42 14x14 90 70 9 210 8xØ18 210 8xØ18 79 278 156 42 168 250150 140 42 14x14 90 70 9 240 8xØ18 240 8xØ22 79 278 156 42 168 250200 152 30 17x17 125 102 11 295 8xØ18 295 12xØ22 40 355 223 70 195 300250 165 32 22x22 150 125 13 350 12xØ22 355 12xØ26 - - 223 70 195 300300 178 32 27x27 150 125 13 400 12xØ28 410 12xØ26 - - 223 80 195 300350 190 45 27x27 150 125 14 460 16xØ28 470 16xØ26 - - 223 80 195 300400 216 50 27x27 150 125 14 515 16xØ28 525 16xØ30 - - 270 114 208 300450 222 50 30x30 210 165 22 565 20xØ28 585 20xØ30 - - 270 114 258 300500 229 65 30x30 210 165 22 620 20xØ28 650 20xØ33 - - 339 125 222 300600 267 70 40x40 210 165 22 725 20xØ31 770 20xØ36 - - 339 125 222 300700 292 80 Ø63,35 300 254 18 840 24xØ31 840 24xØ36 - - 339 125 222 300800 318 80 Ø63,35 300 254 18 950 24xØ34 950 24xØ39 - - 339 125 222 300900 330 118 Ø75 300 254 18 1050 28xØ34 1050 28xØ39 - - 339 125 222 300

1000 410 142 Ø85 300 254 18 1160 28xØ37 1170 28xØ42 - - 339 125 222 3001200 470 150 Ø105 350 298 22 1380 32xØ40 1390 32xØ49 - - 339 125 222 300

33

Page 34: Data Sheets Manual - Válvulas industriales | COMEVAL · 2011-10-03 · Data Sheets Manual Data subject to change without prior notice Unival® BUTTERFLY VALVES Index Engineering

Data Sheets Manual

Data subject to change without prior notice

Unival® BUTTERFLY VALVESGrooved Ends Butterfl y Valves

UNIVAL® Grooved ends butterfl y valves are concen-tric valves which offer reliable service in all water works duties. Valves are bi-directional and can be installed in whatever position. The grooved ends design allows the contractor to tie the valves onto the pipe work with gro-oved couplings thus saving signifi cant costs in fl ange and bolting kits. Grooved couplings are very common on the water sector what requires from valve manufacturers to design ends to accommodate this fl ourishing demand. UNIVAL® butterfl y valves are at the forefront of this re-quirement with the newly launched type VF-760. Other equipment is being added up to the grooved end design such as strainers, gate valves and check valves.

These valves have an excellent fl ow control with low pressure drop. The valve design is simple, of light weight and volume and very effective on isolating lines for its quick and safe operation. The gradual lock hand lever design allows to lock the valve at intermediate positions thus making it possible to control de amount of fl ow.

Salient attributes of the UNIVAL® Grooved ends but-terfl y Valves:

1.- Body; long neck to allow isolation in HVAC duties, precisely cast, cleaned and machined grooves to allow perfect coupling of groove clamps. Body is externally and internally EPOXI coated to offer better environmental re-sistance. Seat less design; no slot to accommodate the disc.2.- Shaft; Two piece shaft (without pin), easy dismant-ling. Made of polished stainless steel 420.3.- Disc: Fully encapsulated rubber disc. Engulfs the shaft and tights the valve. Can be of EPDM for water service or NBR for other fl uids.4.- Packing; EPDM or NBR set of O-Rings placed at the upper and lower parts of the shaft providing good atmos-pheric integrity to the valve. 5.- Notch plate; Cast Aluminium position indicator and gear locking fi x on top of the valve neck. Locks the lever in intermediate positions if needed.6.- Actuation; Hand lever is the standard up to DN 300 whereas worm gear box is used for larger sizes.

34

Page 35: Data Sheets Manual - Válvulas industriales | COMEVAL · 2011-10-03 · Data Sheets Manual Data subject to change without prior notice Unival® BUTTERFLY VALVES Index Engineering

Data Sheets Manual

Data subject to change without prior notice

Unival® BUTTERFLY VALVESAttributes of Design - Grooved Ends Butterfl y Valves Series VF760

Rugged and light Lever; ergonomic design, trigger style with covered spring.Prepared for padlocking application to avoid undesired operation.

Notch Plate; with position indicator and gear locking, lever locking in intermediate position when needed.

Shaft; two piece shaft (without pin), easy dismantling.

Body; externally and internally EPOXI coated to offer better environmental resistance. Seat less design; no slot to accommodate the disc.

Disc; Fully encapsulated rubber disc.

O-ring safety shaft sealing, with retaining washer to ensure proper working under pressure.

Marking according to EN19, with name plate including CE marking, valve identifi cation and serial number for full traceability purpose.

Top Mounting Arrangement; top fl ange to suit actuators as per ISO 5211 standard, square stem with bevelled edges to ease actuator coupling.

Grooved ends; available in different standards of construction.

Double PTFE bushing units; to ensure the atmospheric tighness

35

Page 36: Data Sheets Manual - Válvulas industriales | COMEVAL · 2011-10-03 · Data Sheets Manual Data subject to change without prior notice Unival® BUTTERFLY VALVES Index Engineering

Data Sheets Manual

Data subject to change without prior notice

Unival® BUTTERFLY VALVESParts and Materials - Grooved Ends Series VF760

Nº Part Material1 BODY Ductile Iron EN-JS1050 (GGG50)2 DISC Ductile Iron - NBR - EPDM - Viton Coated3 TOP STEM SS4204 BOTTOM STEM SS4205 O-RING EPDM - NBR - Viton6 BUSHINGS PTFE7 WASHERS SS4208 PLUG Carbon Steel Zinc Coated9 NOTCH PLATE Aluminium

10 HAND LEVER Aluminium11 BOLTS Steel12 NUTS Steel13 WASHERS Steel

36

Page 37: Data Sheets Manual - Válvulas industriales | COMEVAL · 2011-10-03 · Data Sheets Manual Data subject to change without prior notice Unival® BUTTERFLY VALVES Index Engineering

Data Sheets Manual

Data subject to change without prior notice

Unival® BUTTERFLY VALVESDimensions - Grooved Ends Series VF760

DNMAIN DIMENSIONS COUPLING DETAIL LEVER & WORM GEAR Weight

(kg)A B Pipe OD D Ød E R ØG ØJ ØM T L F C Z ØK50 101,6 70 60,3 86 48,5 32,5 9x9 65 50 8 60 190 155 45 125 150 7,0

65 106,2 75 76,1 97 61,2 32,5 9x9 65 50 8 60 190 155 45 125 150 8,0

80 112,5 82 88,9 97 74,5 32,5 9x9 65 50 8 60 190 155 45 125 150 8,0

100 135,4 100 114,3 116 96,8 42,5 11x11 90 70 10 70 220 155 45 125 150 9,5

125 147,8 100 139,7 133 124,4 42,5 14x14 90 70 10 70 220 155 45 125 150 11,5

150 178,1 115 168,3 134 149 42,5 14x14 90 70 10 70 220 155 45 125 150 12,5

200 204 150 219,1 148 200 40 17x17 125 102 12 31 360 250 63 205 300 22,0

250 250 233 273,3 159 250 40 22x22 125 102 12 31 360 250 63 205 300 31,0

300 275 258 324,1 163 299,5 40 22x22 125 102 12 35 498 230 80 204 300 43,0

Dimensions are expressed in mm, and subjected to manufacturing tolerances. Data can be altered without notice by our Design Department for the product benefi t.

Manufacture Design Standards:Harmonised Standard EN 593QA certifi ed to ISO 9001:2000According to Pressure Equipment Directive PED 97/23/EC by a recognised Notify bodyTesting standards EN12266-1 / API 598Marking according to EN 19Grooved end connections according to AWWAC606 or MetricEpoxy painted Blue RAL5005Operating Parameters:Working pressure: 0...16 bar-gWorking temperature: NBR coated -10...80ºC / EPDM coated -10...110ºC / Viton coated -10...150ºCSee Engineering Data for complete overview of operating parametersMain Applications:Water, oil, etc.

37

Page 38: Data Sheets Manual - Válvulas industriales | COMEVAL · 2011-10-03 · Data Sheets Manual Data subject to change without prior notice Unival® BUTTERFLY VALVES Index Engineering

Data Sheets Manual

Data subject to change without prior notice

Unival® BUTTERFLY VALVESAttributes of Design - Double Eccentric Series VF791

Disc: Double Eccentric design disc reduces friction of the sea-ling ring and provide the valve a long service life.With low torque for economy in actuator selection

Bushes: The bushings strategically placed reduces the bending of the shaft and en-sure bi-directional tightness under maxi-mum working pressure.

Top fl ange as per ISO5211 standard can suit for all kinds of actuators such as handles, gear box, electric actuator and pneumatic actuators

Disc Ring: rubber and graphite compounds disc ring can meet different applications demand.

Connection between disc and shaft: Two pieces stem design, taper pin con-nection between disc and shaft which ensures positive vibration proof.

Seat: Overall weld body sealing

38

Page 39: Data Sheets Manual - Válvulas industriales | COMEVAL · 2011-10-03 · Data Sheets Manual Data subject to change without prior notice Unival® BUTTERFLY VALVES Index Engineering

Data Sheets Manual

Data subject to change without prior notice

Unival® BUTTERFLY VALVESParts and Materials - Double Eccentric Series VF791

Nº Part Material Specifi cation1 Bolt Stainless steel AISI3042 End Cover Ductile Iron GGG403 O-ring EPDM4 Bushing Bronze B625 Body Ductile Iron GGG406 Shaft Stainless steel SS4207 Disc Pin Stainless steel SS4208 Disc Ductile Iron GGG409 Retaining Ring Ductile Iron GGG4010 Rubber Sealing EPDM11 Body Sealing Stainless steel AISI30412 Stuffi ng EPDM13 Stuffi ng Box Gunmetal B148-95414 Shaft Stainless steel SS420

39

Page 40: Data Sheets Manual - Válvulas industriales | COMEVAL · 2011-10-03 · Data Sheets Manual Data subject to change without prior notice Unival® BUTTERFLY VALVES Index Engineering

Data Sheets Manual

Data subject to change without prior notice

Unival® BUTTERFLY VALVESDimensions - Double Eccentric Series VF791

Dimensions are expressed in mm, and subjected to manufacturing tolerances. Data can be altered without notice by our Design Department for the product benefi t.

Manufacture Design Standards:Harmonised Standard EN 593QA certifi ed to ISO 9001:2000According to Pressure Equipment Directive PED 97/23/ECTesting standards EN12266-1 / API 598Marking according to EN 19Face to face dimensions according to EN558-1 Series 13 or Series 14Flanged end connections to EN1092 PN16, PN10, and ANSI150. Other connections available on requestEpoxy painted Blue RAL5005Operating Parameters:Working pressure: PN16 0...16 bar-g; PN10 0...10 bar-gWorking temperature: according to sealing materialSee Engineering Data for complete overview of operating parametersMain Applications:Water, oil, compressed air, low pressure steam, etc.

Size LaEN558 S13

LbEN558 S14 D D2 b n-ØD1

(PN16) H1 H2 H0DN NPS100 4” 127 190 220 158 24 8-19 130 260 250150 5” 140 210 285 212 26 8-23 150 279 250200 6” 152 230 340 268 30 12-23 180 308 250250 8” 165 250 405 320 32 12-28 210 351 250300 10” 178 270 460 378 32 12-28 240 401 250350 12” 190 290 520 438 36 16-28 280 440 350400 14” 216 310 580 490 38 16-31 300 463 400450 16” 222 330 640 548 40 20-31 335 508 400500 18” 229 350 715 610 42 20-34 380 583 500600 20” 267 390 840 725 48 20-36 440 673 500700 24” 292 430 910 793 54 24-36 490 736 500750 28” 318 470 975 844 54 24-36 530 790 500800 30” 318 470 1025 900 58 24-39 570 822 500900 32” 330 510 1125 1000 62 24-39 625 935 500100 36” 410 550 1255 1116 66 28-42 700 985 5001100 40” 470 630 1355 1218 66 32-43 760 1080 5001200 48” 470 630 1485 1330 66 32-49 820 1154 5001400 56” 530 710 1685 1530 66 36-49 920 1235 5001600 64” 600 790 1930 1750 70 40-56 1045 1415 5001800 72” 670 870 2130 1950 70 44-56 1170 1725 5002000 80” 760 950 2345 2150 75 48-62 1301 1684 500

40

Page 41: Data Sheets Manual - Válvulas industriales | COMEVAL · 2011-10-03 · Data Sheets Manual Data subject to change without prior notice Unival® BUTTERFLY VALVES Index Engineering

Data Sheets Manual

Data subject to change without prior notice

Unival® BUTTERFLY VALVESActuation and Accessories

UNIVAL butterfl y valves can be provided with a wide range of solutions on actuation and control accessories which is all packaged at our works according to customer specifi cations. The modular system permits to distributors and plant users to assemble or replace the diverse options in site. Virtually most applications that may be encountered on the industry today are covered with the standard range of actuation and accessories, nevertheless, other customer tailored solutions can be provided by our R&D Section.

Electric Actuators

OVERALL VALVE ACTUATION

Hand Lever Worm Gear

Pneumatic Actuators

Hand lever; made in Aluminium, light and resistant to ruptures, ergonomically design for a quick operation either in 90º or partial stroke thanks to its notch plate offering in-termediate locking positions. The lever can be operated by pulling the trigger and gets blocked by releasing it.

Worm Gear; declutchable Gear operated by Hand Wheel, providing a smooth and slow valve operation on valves and specially on the larger sizes. It is provided with visual po-sition indicator.

Electric Actuators; a wide range of actuators available for diverse duties; from the L&H Series (standard light and single phase actuators, plastic cased for low torque and standard duty requirements) to the most power-ful and high performance known brands. They can be provided for On / Off services or throttling by means of electronic positioners. As a standard feature they are all provided with emergency manual override.

Pneumatic Actuators; of rack and pinion type, available in single and double acting versions, the standard casing is Aluminium and can also be provi-ded with special coatings on request. As a standard feature they are all provided with visual position in-dicator.

41

Page 42: Data Sheets Manual - Válvulas industriales | COMEVAL · 2011-10-03 · Data Sheets Manual Data subject to change without prior notice Unival® BUTTERFLY VALVES Index Engineering

Data Sheets Manual

Data subject to change without prior notice

Unival® BUTTERFLY VALVESActuation and Accessories

POSITION INDICATION ARRANGEMENTS ON MANUAL VALVES

Valve with worm gear withlimit switches box (metal or plastic)

Valve with hand leverwith electromechanical

limit switches

Valve with hand leverwith inductive proximity

limit switches

Valve with hand lever withlimit switches box (metal or plastic)

Valve with worm gearwith electromechanical

limit switches

Valve with worm gearwith inductive proximity

limit switches

Special designs of proven reliability have been engineered by our R&D section to provide UNIVAL users with more service options.

42

Page 43: Data Sheets Manual - Válvulas industriales | COMEVAL · 2011-10-03 · Data Sheets Manual Data subject to change without prior notice Unival® BUTTERFLY VALVES Index Engineering

Data Sheets Manual

Data subject to change without prior notice

Unival® BUTTERFLY VALVESActuation and Accessories

CONTROL ACCESSORIES ON PNEUMATIC ACTUATED VALVES

Intermediate Gear Box for emergency manual actuation

Inductive proximity limit switches

Metal or plastic limit switches boxes

Solenoid Valves for On/Off control

Pneumatic or Electropneumatic, Standard or Intelligent Positionners

Valve position indication can be provided by some arrangements such as Limit Switches that can be mounted either onto the actuator shell or cased into plastic or metal boxes.

Solenoid Valves in diverse materials and confi gurations can be provided as the most common accessories on pneumatic actuators. For throttling services a range of standard or smart Positionners can be adapted onto the actuators. Intermediate Gear Boxes can be fi tted in all cases for emergency manual actuation.

43

Page 44: Data Sheets Manual - Válvulas industriales | COMEVAL · 2011-10-03 · Data Sheets Manual Data subject to change without prior notice Unival® BUTTERFLY VALVES Index Engineering

Data Sheets Manual

Data subject to change without prior notice

Volt Free contacts for indication

Positionner 4-20 mA / 0-10 V

Remote control

Battery for safety position at air failure

Unival® BUTTERFLY VALVESActuation and Accessories

CONTROL ACCESSORIES ON ELECTRIC ACTUATED VALVES

Pad Locked lever

OTHER OPTIONS

Stem extensions

On our lighter duty L&H Series actuators some options can be provided as follows:

For any other electric actuator, options and accessories can be found on the corresponding manufacturer’s Web Site or data sheets.

Stem Extensions; either for manual operated valves or actuated ones. The length of extension is made to the customer specifi cation, and provides bolting arrangement on both sides: valve stem and actuator stem side with upper part according to ISO 5211 standard.

Pad Locked lever; this simple system prevents unauthorized operation at the plant. It is arranged on request.

44

Page 45: Data Sheets Manual - Válvulas industriales | COMEVAL · 2011-10-03 · Data Sheets Manual Data subject to change without prior notice Unival® BUTTERFLY VALVES Index Engineering

Data Sheets Manual

Data subject to change without prior notice

Unival® BUTTERFLY VALVESTorque Values for Actuators Sizing

REMARKS FOR ACTUATOR SIZING: The torque values given are for water or other non-viscous lubricating liquids at ambient temperature For butterfl y valves with PTFE or other non elastomeric seat, multiply above values by 2 Recommended safety factor to be applied: 25-35% for double acting pneumatic actuators 30-50% for single acting pneumatic actuators and electric actuators

There are several factors that can increase above given values and should be taken into account for actuators sizing: -For gases and dry medium (non lubricating), multiply above values by about 1,25-2 depending on application -For viscous liquids increase above values depending on the liquid properties -For unusual service conditions such as likelihood of seat swelling, or low and high temperature seat hardening, and additional safety factor should be considered.

There are three torques to be considered when selecting the proper actuator for a butterfl y valve: 1) Seating Torque: The torque to displace a resilient seat and effect shutoff. 2) Bearing Torque: The torque required to overcome friction forces on the valve shaft bearing surfaces during valve travel angle (about 30% of seating torque) 3) Dynamic Torque: Due to fl uid forces which tend to close the valve when the valve is partially open. This torque is due to the velocity of the fl uid created by a differential pressure across the valve. Systems should be projected to avoid high velocities across the valveAbove given values are inclusive of the 3 torques, the actuator selected must provide the calculated torque over its total opening and closing travel angle.

WAFER/LUG VF700/750Size Disc Differential Pressure (bar)

DN (mm) 5 10 1625 9 9 1032 9 9 1040 10 11 1250 14 15 1665 22 24 2880 29 34 48

100 49 65 95125 78 96 140150 115 135 195200 176 195 305250 291 346 450300 420 498 635350 452 605 950400 725 980 1530450 1080 1450 2245500 1280 1900 3015600 2440 3480 5270700 3880 5250 8065750 4470 6080 8910800 5130 7110 11400900 6220 9320 14300

1000 10650 13200 198001200 12980 17640 23850

GROOVED ENDS VF760Size Disc Differential Pressure (bar)

DN (mm) 5 10 1650 19 20 2165 23 25 2980 28 31 37

100 39 45 53125 54 64 78150 83 92 105200 115 140 170250 198 238 290300 265 314 380

Valve Torques in Nm

45

Page 46: Data Sheets Manual - Válvulas industriales | COMEVAL · 2011-10-03 · Data Sheets Manual Data subject to change without prior notice Unival® BUTTERFLY VALVES Index Engineering

Data Sheets Manual

Data subject to change without prior notice

Unival® BUTTERFLY VALVESPNEUMATIC ACTUATORS CMVL B Series - Attributes of Design

VALVE COUPLINGDouble lower drilling for most of the models, and lower female pi-nion key, according to ISO5211/DIN 3337 standards, for assembly of valves with square key on line shaft.

CMVL Series B Pneumatic Actuators incorporate latest technology and materials, through designing, developing, testing and engineering application. We have obtained a high grade product with the characteristics of reliability, high performance, long cycle life, large adjustment, and highest levels of corrosion protection, wide selection of model with ease and economy. ATEX on request.

SALIENT FEATURES

INDlCATOR AND TOP CONNECTIONVisual Position indicator as standard with NAMUR coupling including upper drilling, for easy mounting of acces-sories such as Limit Switch Box, Posi-tionners, etc.

PINION High-precision and integrative, made from Nickel Alloy Steel, conforms to the latest standards of ISO 5211, DIN 3337, NAMUR. The dimensions can be customized. Also available in stain-less steel on request.

ACTUATOR BODY In Aluminium Alloy, extruded to ASTM 6005, treated with hard anodised ac-cording to UNI 4522, nickel-plated (chemical nickel) or protected with epoxy-paint. External protection: re-sistance to corrosion of 500 h in salty fog according to ASTM B117-73.

END CAPS Die-cast in Aluminium Alloy, pow-der polyester painted.

PISTONS The twin rack pistons are made from die-casting aluminium trea-ted with hard anodised, or made from cast steel with galvanization. Symmetric mounting position, long cycle life and fast operation; rever-sing rotation by simply inverting the pistons.

HIGH PERFORMANCE SPRINGS Pre-Ioaded coated springs made from high quality material for resis-tant to corrosion and longer cycle life. They can be safely and easily dismounted to satisfy different re-quirements of torque by changing its number.

BEARINGS & GUIDES Made from low friction, long-life compound material, to avoid the direct contact between me-tals. Maintenance and replace-ment are easy and convenient. Inside actuator surface with smooth fi nish to minimize fric-tion and maximize the actuator life.

O-RINGS Standard NBR rubber O-rings provide trouble-free operation at standard temperature range of –20º to +80ºC. For high and low temperatures, viton and sili-con are offered respectively on request.

TRAVEL ADJUSTMENT External stroke adjustment screw can adjust ±4° of travel at 90º

AIR SUPPLY CONNECTIONSAccording to NAMUR standard for direct installation of Namur solenoid valves.

46

Page 47: Data Sheets Manual - Válvulas industriales | COMEVAL · 2011-10-03 · Data Sheets Manual Data subject to change without prior notice Unival® BUTTERFLY VALVES Index Engineering

Data Sheets Manual

Data subject to change without prior notice

Unival® BUTTERFLY VALVESPNEUMATIC ACTUATORS CMVL B Series - Operating Principle - Air Consumption - Weights

DOUBLE ACTING TYPE

Standard Rotation:Air to port A forces the pistons outwards, causing the pinion to turn counter-clockwise while the air is being exhausted from port B. Air to port B forces the pistons inwards, causing the pinion to turn clockwise while the air is being exhausted from port A.

Reverse Rotation:Air to port A forces the pistons outwards, causing the pinion to turn clockwise while the air is being exhausted from port B. Air to port B forces the pistons inwards, causing the pinion to turn counterclockwise while the air is being ex-hausted from port A.

SINGLE ACTING TYPE

Standard Rotation:Air to port A forces the pistons outwards, causing the springs to compress, the pinion turns counterclockwise while air is being exhausted from port B. Loss of air pressure on port A, the stored energy in the springs forces the pistons inwards. The pinion turns clockwise while air is being exhausted from port A.

Reverse Rotation:Air to port A forces the pistons outwards, causing the springs to compress, the pinion turns clockwise while air is being exhausted from port B. Loss of air pressure on port A, the stored energy in the springs forces the pistons inwards. The pinion turns counterclockwise while air is being exhausted from port A.

Weights (kg)Model B-32 B-45 B-52 B-63 B-75 B-83 B-92 B-105 B-125 B-140 Weight (SA) - 1.12 1.23 1.95 2.43 3.15 5.05 6.95 9.25 15.30 Weight (DA) 0.75 1.05 1.10 1.80 2.16 2.85 4.30 6.15 8.80 12.15

Model B-160 B-190 B-210 B-240 B-270 B-300 B-350 B-400 B-500 B-600 Weight (SA) 23.80 44.80 53.60 76.80 115.00 130.00 234.40 360.40 1110.00 2130.00 Weight (DA) 20.10 38.10 45.10 63.00 93.80 110.00 186.50 289.00 980.40 1975.00

Air volume (l) opening & closing: pneumatic with double actingModel B-32 B-45 B-52 B-63 B-75 B-83 B-92 B-105 B-125 B-140 Opening 0.04 0.08 0.11 0.20 0.29 0.41 0.62 0.94 1.47 2.43 Closing 0.04 0.11 0.14 0.23 0.38 0.55 0.91 1.18 1.85 3.20

Model B-160 B-190 B-210 B-240 B-270 B-300 B-350 B-400 B-500 B-600 Opening 3.65 5.90 7.40 10.70 16.90 23.80 35.10 52.60 132.60 252.50 Closing 5.03 7.90 9.70 14.30 22.50 29.70 46.30 36 110 210

Air consumption in l/min = (Air Volume Opening (l) + Air Volume Closing (l)) x ((Air Supply (Kpa) + 101,3) / 101,3)) x Action cycle times (cycles/min)

47

Page 48: Data Sheets Manual - Válvulas industriales | COMEVAL · 2011-10-03 · Data Sheets Manual Data subject to change without prior notice Unival® BUTTERFLY VALVES Index Engineering

Data Sheets Manual

Data subject to change without prior notice

Unival® BUTTERFLY VALVESPNEUMATIC ACTUATORS CMVL B Series - Parts and Materials

PART Nº PART NAME QTY MATERIALS

01 Indicator Screw 01 St. Steel with Plastic

02 Position Indicator 01 Plastic

03 Spring clip 01 St. steel 304

04 Washer 01 St. steel 304

05 Outside Washer 01 Engineering Plastic

06 Body 01 Extruded Aluminium alloy

07 O-Ring Pinion Top 01 NBR

08 Bearing Top 01 Engineering Plastic

09 Inside Washer 01 Engineering Plastic

10 Pinion 01 Alloy steel Ni Plated

11 Bearing Pinion Bottom 01 Engineering Plastic

12 O-Ring Pinion Bottom 01 NBR

13 Hole Sealant 02 NBR

14 Piston 02 Die-casting Aluminium steel

15 Piston O-Ring 02 NBR

16 Piston Bearing 02 Engineering Plastic

17 Guide Piston 02 Nylon66

18 Spring 0-12* Spring steel

19 Spring Retainer (L) 0-12* Nylon66

20 Spring Retainer (R) 0-12* Nylon66

21 Retainer Connector 0-12* Brass

22 O-Ring End-Cap 02 NBR

23 End-Cap 02 Die-casting Aluminium steel

24 End-Cap Stop Screw 08 St. steel 304

25 Adjust Screw 02 St. steel 304

26 Adjust Screw Nut 02 St. steel 304

27 Adjust Screw Washer 02* St. steel 304

28 Adjust Screw O-Ring 02* NBR

*Depending on actuator

48

Page 49: Data Sheets Manual - Válvulas industriales | COMEVAL · 2011-10-03 · Data Sheets Manual Data subject to change without prior notice Unival® BUTTERFLY VALVES Index Engineering

Data Sheets Manual

Data subject to change without prior notice

Unival® BUTTERFLY VALVESPNEUMATIC ACTUATORS CMVL B Series - Dimensions

Model A B C D E F ISO5211 ØG ØH J □K L M N O Z Air connection (NAMUR)

B-45 48 58 65 85 12 14 F03/F05 36 50 M5x8 11 146 10 80 M6x10 14 1/4”B-52 50 59 74 104 12 14 F03/F05 36 50 M5x8 11 146 10 80 M6x10 14 1/4”B-63 60 72 88 118 12 18 F05/F07 50 70 M6x10 14 168 10 80 M8x13 18 1/4”B-75 65 83 100 130 12 18 F05/F07 50 70 M6x10 14 184 10 80 M8x13 18 1/4”B-83 67 90 109 139 14 18 F05/F07 50 70 M6x10 17 204 10 80 M8x13 21 1/4”B-92 76 104 120 150 18 25 F05/F07 50 70 M6x10 17 260 14 80 M8x13 21 1/4”B-105 90 115 133 163 28 25 F07/F10 70 102 M8x13 17 268 14 80 M10x16 23 1/4”B-125 103,5 140 155 185 28 40 F07/F10 70 102 M8x13 22 298 20 130 M10x16 26 1/4”B-140 107 152 171,5 191,5 28 40 F10/F12 102 125 M10x16 27 390 20 130 M12x20 31 1/4”B-160 128 175,8 197 217 36 40 F10/F12 102 125 M10x16 27 458 28 130 M12x20 31 1/4”B-190 135 206 230 260 45 60 F14 - 140 - 27 525 32 130 M16x25 32 1/4”B-210 135 226 255 285 45 60 F14 - 140 - 36 532 32 130 M16x25 50 1/4”B-240 155 256 290 320 45 60 F14 - 140 - 36 602 32 130 M16x25 50 1/2”B-270 170 289 320 350 45 60 F16 - 165 - 46 722 32 130 M20x25 60 1/2”B-300 196 324 348 378 45 60 F16 - 165 - 46 742 32 130 M20x25 60 1/2”B-350 220 380 402 432 45 60 F16 - 165 - 46 860 32 130 M20x25 60 1/2”

* Dimensions are in mm

49

Page 50: Data Sheets Manual - Válvulas industriales | COMEVAL · 2011-10-03 · Data Sheets Manual Data subject to change without prior notice Unival® BUTTERFLY VALVES Index Engineering

Data Sheets Manual

Data subject to change without prior notice

Unival® BUTTERFLY VALVESPNEUMATIC ACTUATORS CMVL B Series - Double Acting Type - Torque Values

Air supply pressure in BarModel 2 2,5 3 4 4,5 5 5,5 6 7 8B-032D 3,1 3,8 4,6 6,1 6,9 7,6 8,4 9,2 10,7 12

B-045D 6 7,6 9,1 12,1 13,6 15,1 16,6 18,1 21,1 24,2

B-052D 8,1 10,1 12,1 16,1 18,1 20,2 22,2 24,2 28,2 32,3

B-063D 14,2 17,8 21,3 28,4 32 35,5 39,1 42,6 49,7 56,8

B-075D 20,1 25,2 30,2 40,3 45,3 50,3 55,4 60,4 70,5 80,5

B-083D 30,8 38,5 46,2 61,6 69,4 77,1 84,8 92,5 107,9 123,3

B-092D 45,4 56,8 68,2 90,9 102,3 113,6 125 136,3 159,1 181,8

B-105D 65,8 82,2 98,7 131,6 148 164,4 180,9 197,3 230,2 263,1

B-125D 103 128 154 205 231 256 282 308 359 410

B-140D 175 219 263 351 395 439 482 526 614 702

B-160D 267 334 401 535 601 668 735 802 935 1069

B-190D 431 538 646 861 969 1077 1185 1292 1508 1723

B-210D 526 658 789 1052 1184 1316 1447 1579 1842 2105

B-240D 773 966 1160 1546 1740 1933 2126 2320 2706 3093

B-270D 1174 1468 1761 2349 2642 2936 3229 3523 4110 4697

B-300D 1526 1908 2289 3052 3434 3815 4197 4578 5341 6104

B-350D 2285 2856 3427 4570 5141 5712 6283 6854 7997 9139

B-400D 3256 4069 4883 6511 7325 8139 8953 9767 11394 13022

B-500D 8478 10598 12717 16956 19076 21195 23315 25434 29673 33912

B-600D 16278 20347 24417 32556 36625 40694 44764 48833 56972 65111

* Torque values are in Nm

50

Page 51: Data Sheets Manual - Válvulas industriales | COMEVAL · 2011-10-03 · Data Sheets Manual Data subject to change without prior notice Unival® BUTTERFLY VALVES Index Engineering

Data Sheets Manual

Data subject to change without prior notice

Unival® BUTTERFLY VALVESPNEUMATIC ACTUATORS CMVL B Series - Single Acting Type - Torque Values

Air pressure (bar)

ModelSpring Quantity

2,5 3 4 5 6 7 8 Springs output0º 90° 0° 90° 0° 90° 0° 90° 0° 90° 0° 90° 0° 90° 90° 0°

Start End Start End Start End Start End Start End Start End Start End Start End

B-45S

5 4,6 2,8 4,6 2,9

6 3,9 1,8 5,4 3,3 5,5 3,5

7 3,3 0,8 4,8 2,3 7,8 5,3 6,5 4,1

8 4,2 1,3 7,2 4,3 10,2 7,3 7,4 4,6

9 6,6 3,4 9,6 6,4 12,6 9,4 8,3 5,2

10 6 2,4 9 5,4 12 8,4 15 11,4 18,1 14,5 9,2 5,8

11 8,4 4,4 11,4 7,4 14,4 10,4 17,5 13,5 10,1 6,4

12 7,8 3,5 10,8 6,5 13,8 9,5 16,9 12,6 11,1 7

B-52S

5 5,7 3,6 6,2 4,2

6 4,8 2,3 6,8 4,3 7,4 5,1

7 3,9 1 5,9 3 9,9 7 8,6 5,9

8 5 1,7 9 5,7 13,1 9,8 9,9 6,8

9 8,1 4,4 12,2 8,5 16,2 12,5 11,1 7,6

10 7,2 3,1 11,3 7,2 15,3 11,2 19,3 15,2 23,4 19,3 12,4 8,5

11 10,4 5,9 14,4 9,9 18,4 13,9 22,5 18 13,6 9,3

12 9,5 4,6 13,5 8,6 17,5 12,6 21,6 16,7 14,8 10,1

B-63S

5 10,6 6,8 10,4 6,8

6 9,2 4,6 12,7 8,1 12,5 8,2

7 7,7 2,4 11,2 5,9 18,3 13 14,6 9,6

8 9,8 3,7 16,9 10,8 24 17,9 16,7 10,9

9 15,4 8,6 22,5 15,7 29,6 22,8 18,8 12,3

10 14 6,4 21,1 13,5 28,2 20,6 35,3 27,7 42,4 34,8 20,9 13,7

11 19,7 11,3 26,8 18,4 33,9 25,5 41 32,6 22,9 15

12 18,2 9,1 25,3 16,3 32,4 23,3 39,5 30,4 25 16,4

B-75S

5 14,1 10 14,5 10,5

6 11,9 6,9 16,9 11,9 17,4 12,7

7 9,7 3,9 14,7 8,9 24,8 19 20,3 14,8

8 12,4 5,8 22,5 15,9 32,5 25,9 23,2 16,9

9 20,3 12,9 30,3 22,9 40,4 33 26,1 19

10 18,1 9,8 28,1 19,8 38,2 29,9 48,3 40 58,3 50 29 21,1

11 25,9 16,8 36 26,9 46,1 37 56,1 47 31,9 23,2

12 23,7 13,7 33,8 23,8 43,9 33,9 53,9 43,9 34,7 25,3

B-83S

5 21,9 14,3 23 15,8

6 18,5 9,4 26,2 17,1 27,6 19

7 15,2 4,6 22,9 12,3 38,3 27,7 32,2 22,1

8 19,6 7,4 35 22,8 50,5 38,3 36,8 25,3

9 31,6 18 47,1 33,5 62,5 48,9 41,4 28,5

10 28,3 13,2 43,8 28,7 59,2 44,1 74,6 59,5 90 74,9 46 31,6

11 40,5 23,8 55,9 39,2 71,3 54,6 86,7 70 50,6 34,8

12 37,1 19 52,5 34,4 67,9 49,8 83,3 65,2 55,2 38

* Torque values are in Nm

51

Page 52: Data Sheets Manual - Válvulas industriales | COMEVAL · 2011-10-03 · Data Sheets Manual Data subject to change without prior notice Unival® BUTTERFLY VALVES Index Engineering

Data Sheets Manual

Data subject to change without prior notice

Unival® BUTTERFLY VALVESPNEUMATIC ACTUATORS CMVL B Series - Single Acting Type - Torque Values

B-125S

5 72,9 45,5 78,4 52,4

6 61,9 29 87,9 55 94,1 62,8

7 50,8 12,5 76,8 38,5 127.8 89,5 109,7 73,3

8 65,8 22 116.8 73 167,8 124 125,4 83,8

9 105.8 56,5 156,8 107,5 208,8 159,5 141,1 94,2

10 94,8 40 145,8 91 197,8 143 248,8 194 299,8 245 156,8 104,7

11 134,8 74,5 186,8 126,5 237,8 177,5 288,8 228.5 172,4 115,2

12 123,7 58 175,7 110 226,7 161 277,7 212 188,1 125,7

B-140S

5 128,7 83,3 129 85,8

6 110,6 56,1 154.6 100,1 154,8 102,9

7 92,6 29 136.6 73 224.6 161 180,5 120,1

8 118,5 45,8 206.5 133.8 294,5 221,8 206,3 137,3

9 188.5 106.7 276,5 194,7 363,5 281,7 232,1 154,4

10 170.4 79,5 258,4 167,5 345,4 254,5 433,4 342,5 521,4 430.5 257,9 171,6

11 240,3 140,4 327,3 227,4 415,3 315,4 503,3 403,4 283,7 188,7

12 222,3 113,2 309,3 200,2 397,3 288,2 485,3 376,2 309,5 205,9

B-160S

5 187 114,7 208,3 139,7

6 157,6 70,9 224.6 137,9 250 168

7 128,2 27 195.2 94 329.2 228 292 196

8 165.8 50,2 299.8 184.2 432,8 317,2 333 223

9 270,4 140.3 403,4 273,3 537,4 375 251

10 241 96,4 374 229,5 508 363,5 641 496,5 775 630,5 417 279

11 344,6 185,6 478,6 319,6 611,6 452,6 745,6 586,6 458 307

12 315,2 141,7 449,2 275,7 582,2 408,7 716,2 542,7 500 335

B-190S

5 327 212 293 190

6 285 147 393 255 352 227

7 243 82 351 190 566 405 410 265

8 309 125 524 340 740 556 469 303

9 482 275 698 491 913 706 527 341

10 440 210 656 426 871 641 1087 857 1302 1072 586 379

11 614 361 829 576 1045 792 1260 1007 645 417

12 572 296 787 511 1003 727 1218 942 703 455

B-210S

5 369 258 360 260

6 311 178 442 309 432 313

7 253 99 384 230 647 493 503 365

8 326 150 589 413 853 677 575 417

9 531 333 795 597 1058 860 647 469

10 473 253 737 517 1000 780 1263 1043 1526 1306 719 521

11 679 437 942 700 1205 963 1468 1226 791 573

12 621 357 884 620 1147 883 1410 1146 863 625

B-92S

5 32,2 20,6 34,4 23,3

6 27,3 13,4 38,7 24,8 41,2 28

7 22,4 6,1 33,8 17,5 56,5 40,2 48,1 32,7

8 28,9 10,3 51,6 33 74,3 55,7 55 37,3

9 46,7 25,8 69,4 48,5 92,1 71,2 61,9 42

10 41,8 18,5 64,5 41,2 87,2 63,9 110 86,7 132,7 109.4 68,7 46,7

11 59,5 34 82,2 56,7 105 79,5 127,7 102.2 75,6 51,4

12 54,6 26,8 77,3 49,5 100,1 72,3 122,8 95 82,5 56

B-105S

5 48,9 30,4 49,2 31,6

6 42,2 20 58,7 36,5 59,1 38

7 35,6 9,7 52,1 26,2 85 59,1 68,9 44,3

8 45,4 15,8 78,3 48,7 111,1 81,5 78,7 50,6

9 71,1 38,4 104,5 71,2 137,4 104,1 88,6 56,9

10 65 28 97,8 60,8 130,7 93,7 163,6 126,6 196,5 159.5 98,4 63,3

11 91,1 50,4 124 83,3 156,9 116,2 189,8 149.1 108,3 69,6

12 84,5 40,1 117,4 73 150,3 105,9 183,2 138.8 118,1 75,9

Air pressure (Bar)

ModelSpring Quantity

2,5 3 4 5 6 7 8 Springs output

0º 90° 0° 90° 0° 90° 0° 90° 0° 90° 0° 90° 0° 90° 90° 0°

Start End Start End Start End Start End Start End Start End Start End Start End

* Torque values are in Nm

52

Page 53: Data Sheets Manual - Válvulas industriales | COMEVAL · 2011-10-03 · Data Sheets Manual Data subject to change without prior notice Unival® BUTTERFLY VALVES Index Engineering

Data Sheets Manual

Data subject to change without prior notice

Unival® BUTTERFLY VALVESPNEUMATIC ACTUATORS CMVL B Series - Single Acting Type - Torque Values

Air pressure (Bar)

ModelSpring Quantity

2,5 3 4 5 6 7 8 Springs output

0º 90° 0° 90° 0° 90° 0° 90° 0° 90° 0° 90° 0° 90° 90° 0°

Start End Start End Start End Start End Start End Start End Start End Start End

B-240S

5 534 383 525 389

6 448 266 642 460 630 467

7 361 150 555 344 941 730 735 544

8 469 227 855 613 1242 1000 840 622

9 768 496 1155 883 1542 1270 945 700

10 682 380 1069 767 1456 1154 1842 1540 2229 1927 1050 778

11 983 650 1370 1037 1756 1423 2143 1810 1155 855

12 896 533 1283 920 1669 1306 2056 1693 1260 933

B-270S

5 879 640 745 530

6 761 475 1054 768 894 636

7 644 309 937 602 1525 1190 1043 742

8 819 437 1407 1025 1994 1612 1192 848

9 1289 859 1876 1446 2463 2033 1341 954

10 1171 694 1758 1281 2345 1868 2932 2455 3519 3042 1490 1060

11 1640 1115 2227 1702 2814 2289 3401 2876 1639 1160

12 1523 950 2110 1537 2697 2124 3284 2711 1788 1272

B-300S

5 1097 729 1061 730

6 935 494 1316 875 1273 876

7 772 258 1153 639 1916 1402 1485 1022

8 991 403 1754 1166 2517 1929 1697 1168

9 1592 930 2355 1693 3118 2456 1909 1314

10 1430 695 2193 1458 2956 2221 3719 2984 4482 3747 2122 1460

11 2030 1222 2793 1985 3556 2748 4319 3511 2334 1606

12 1868 986 2631 1749 3394 2512 4157 3275 2546 1752

B-350S

5 1553 964 1702 1173

6 1292 586 1863 1157 2043 1408

7 1031 208 1602 779 2745 1922 2383 1642

8 1341 401 2484 1544 3626 2686 2724 1877

9 2224 1165 3366 2307 4508 3449 3064 2112

10 1963 787 3105 1929 4247 3071 5390 4214 6532 5356 3405 2346

11 2844 1551 3986 2693 5129 3836 6271 4978 3745 2581

12 2584 1172 3726 2314 4869 3457 6011 4599 4086 2816

B-400S

7 2028 869 2880 1837

8 1736 411 2550 1225 3292 2100

9 2259 768 3887 2396 3703 2362

10 1967 311 3595 1939 5223 3567 4115 2624

11 3303 1482 4931 3110 6559 4738 4526 2887

12 3012 1025 4640 2653 6268 4281 7895 5908 9523 7536 4938 3149

13 4348 2195 5976 3823 7603 5450 9231 7078 5349 3412

14 4057 1738 5685 3366 7312 4993 8940 6621 5761 3674

15 6172 3937

16 6584 4199

B-500S

5 6029 3160 6546 4021

6 5115 1672 7234 3791 8033 4825

7 4201 185 6320 2304 10559 6543 9372 5629

8 5407 816 9646 5055 13885 9294 10711 6433

9 8732 3567 12971 7806 17210 12045 12050 7237

10 7818 2080 12057 6319 16296 10558 20535 14797 24774 19036 13389 8041

11 11143 4831 15382 9070 19621 13309 23860 17548 14728 8846

12 10229 3343 14468 7582 18707 11821 22946 16060 16067 9650

B-600S

4 10497 3966 14743 8668

5 12105 3940 18429 10835

6 17782 7984 22115 13001

7 15319 3888 23457 12026 25801 15168

8 20995 7931 29134 16070 37273 24209 45412 32348 29487 17335* Torque values are in Nm

53

Page 54: Data Sheets Manual - Válvulas industriales | COMEVAL · 2011-10-03 · Data Sheets Manual Data subject to change without prior notice Unival® BUTTERFLY VALVES Index Engineering

Data Sheets Manual

Data subject to change without prior notice

Unival® BUTTERFLY VALVESPNEUMATIC ACTUATORS CMVL B Series - Operating Conditions and Instructions

1. Supply: Dry or lubricated fi ltered compressed air, non-corrosive gas or oil 2. Air supply pressure: Double acting : 2 to 8 bar (29 to 116psi) Spring return : 2 to 8 bar (29 to 116psi) Highest pressure: 10 bar (145psi)3. Operating temperature : Standard (NBR O-ring) : -20°C to 80°C (-4°F lo 176°F) Low temperature(Silicone O-ring): - 35°C to 80°C (-31°F lo 176°F) High temperature (Viton O-ring): -15°C to 150°C (5°F lo 302°F) 4. Travel adjustment : Have adjustment range of ± 4° for the rotation at 90° 5. Lubrication : Standard grease MoS2. Under normal operating condition, no need for additional lubricant for at least 1 Million manoeuvres 6. Application : Either indoor or outdoor COMMISIONING Remove any manual operating device from the valve, leaving the valve stem clear. Make sure that the shape of the stem fi ts the actuator bore and the rotation is not hindered in any way. Mount the actuator on the valve, inserting the actuator bore well on the stem. Make sure that the rotation direction is correct; in any case do not insert your hands inside the valve. We strongly suggest checking the cleanness of the air-supply pipes and ensure to that it is properly fi ltered. A spacer between actuator and valve will be necessary with fl uids at high temperature.

MAINTENANCE - It is recommended that periodic checks are performed to make sure that all fasteners remain tight. - The actuator supplied is readily lubricated and no further lubrication is required. If lubrication is deemed ne-cessary, use MoS2 grease. - Under certain working conditions (heavy duty, non-compatible operating media or abnormal operating condi-tions) internal seals should be checked periodically and replaced when necessary. - On spring return actuators, spring fatigue may set in requiring the replacement of springs. Springs should always be replaced in full sets. - If an actuator is properly assembled and used, it will be maintenance free, as it has been lubricated enough to last a normal working life under normal working conditions. Should it be necessary to replace the seals, our recommendation is to send it back to us for repairing and testing. On request, we can supply repair kits and instructions.

SPRINGS MOUNTING FORM FOR SPRING RETURN ACTUATORS

54

Page 55: Data Sheets Manual - Válvulas industriales | COMEVAL · 2011-10-03 · Data Sheets Manual Data subject to change without prior notice Unival® BUTTERFLY VALVES Index Engineering

Data Sheets Manual

Data subject to change without prior notice

Unival® BUTTERFLY VALVESParts and Materials - With Pneumatic Actuator - Wafer Series VF700

Nº Part Material1 BODY Cast Iron EN-JL1040 (GG25) / Ductile Iron EN-JS1030 (GGG40) / St. Steel A351 CF8M / Carbon Steel A216 WCB2 DISC Nickel Plated Ductile Iron EN-JS1030 (GGG40) / St. Steel CF8M / Al-Bronze / FEP or PFA Coated / Uranus UB63 LINER NBR / EPDM / Viton / Hypalon / Silicon / PTFE / FEP / PFA4 STEM St. Steel AISI 4165 O-RING EPDM, NBR6 BUSHINGS PTFE7 WASHER Steel8 CIRCLIP Steel11 STUDS Steel13 WASHERS Steel14 NUT Steel16 PNEUMATIC

ACTUATORExtruded anodized Alumminum Alloy

55

Page 56: Data Sheets Manual - Válvulas industriales | COMEVAL · 2011-10-03 · Data Sheets Manual Data subject to change without prior notice Unival® BUTTERFLY VALVES Index Engineering

Data Sheets Manual

Data subject to change without prior notice

Unival® BUTTERFLY VALVESDimensions - With Pneumatic Actuator - Wafer Series VF700 DN32-600

DNMAIN DIMENSIONS DOUBLE ACTING SINGLE ACTING Weight

(kg)A B ØD D TYPE H U V TYPE H U V32 121 57 73 33 CMVLBD045 225 146 58 CMVLBS063 245 168 72 4,0

40 130 61 82 33 CMVLBD045 235 146 58 CMVLBS063 255 168 72 4,0

50 137 77 95 43 CMVLBD045 240 146 58 CMVLBS063 265 168 72 4,5

65 142 88 109 46 CMVLBD063 270 168 72 CMVLBS083 290 204 90 6,5

80 158 95 127 46 CMVLBD063 285 168 72 CMVLBS083 305 204 90 7,5

100 180 107 152 52 CMVLBD075 320 184 83 CMVLBS092 340 260 104 10,0

125 192 122 180 56 CMVLBD083 340 204 90 CMVLBS105 365 268 115 13,0

150 215 144 207 56 CMVLBD092 375 260 104 CMVLBS125 475 298 140 18,5

200 242 171 260 60 CMVLBD105 415 268 115 CMVLBS140 450 390 152 28,5

250 280 205 315 68 CMVLBD125** 490 298 140 CMVLBS160 515 458 176 58,0

300 310 235 370 78 CMVLBD140 520 390 152 CMVLBS190 590 525 206 78,0

350 337 259 418 78 CMVLBD140 550 390 152 CMVLBS190 or CMVLBS210** --

400 358 304 470 102 CMVLBD160 590 458 176 CMVLBS240** 715 602 256 --

450 380 365 525 114 CMVLBD190** 680 525 206 CMVLBS270 750 722 294 --

500 427 392 575 127 CMVLBD190** or CMVLBD210** CMVLBS270 or CMVLBS300 --

600 617 514 693 154 CMVLBD240** or CMVLBD270** CMVLBS350** 1085 860 380 --

Dimensions are expressed in mm, and subjected to manufacturing tolerances. Data can be altered without notice by our Design Department for the product benefi t.** With intermediate coupling.

Manufacture Design Standards:Harmonised Standard EN 593QA certifi ed to ISO 9001:2000According to Pressure Equipment Directive PED 97/23/EC by a recognised Notify bodyTesting standards EN12266-1 / API 598Marking according to EN 19Face to face dimensions according to EN558-1 Series 20Body end connections wafer type to be installed between fl angesDN32-600: EN 1092-1/2 PN10/16 and ASA150; other connections available on requestEpoxy painted Blue RAL5002Operating Parameters:Working pressure: 0...16 bar-g DN25-300; 0...10 bar-g DN350-600Working temperature: according to sealing materialSee Engineering Data for complete overview of operating parametersMain Applications:Water, oil, compressed air, low pressure steam, etc.

56

Page 57: Data Sheets Manual - Válvulas industriales | COMEVAL · 2011-10-03 · Data Sheets Manual Data subject to change without prior notice Unival® BUTTERFLY VALVES Index Engineering

Data Sheets Manual

Data subject to change without prior notice

Unival® BUTTERFLY VALVESDimensions - With Pneumatic Actuator - Wafer Series VF700 DN700-1200

DNMAIN DIMENSIONS PN10 CONNECTION DOUBLE ACTING SINGLE ACTING Weight

(kg)A B D ØP M nXØd TYPE H U V TYPE H U V

700 629 539 165 840 M27 24xØ30 CMVLBD300** 1050 146 58 CMVLBS500** 1500 1550 640 --

800 666 608 190 950 M30 24xØ33 CMVLBD350** 1140 146 58 CMVLBS500** 1540 1550 640 --

900 722 667 205 1050 M30 28xØ33 CMVLBD350** 1195 168 72 CMVLBS500** 1595 1550 640 --

1000 800 732 218 1160 M33 28xØ36 CMVLBD500** 1670 1550 640 CMVLBS600** 1820 2070 850 --

1200 940 844 276 1380 M36 32xØ40 -- -- -- -- -- -- -- -- --

Dimensions are expressed in mm, and subjected to manufacturing tolerances. Data can be altered without notice by our Design Department for the product benefi t.** With intermediate coupling.

Manufacture Design Standards:Harmonised Standard EN 593QA certifi ed to ISO 9001:2000According to Pressure Equipment Directive PED 97/23/EC by a recognised Notify bodyTesting standards EN12266-1 / API 598Marking according to EN 19Face to face dimensions according to EN558-1 Series 20Body end connections wafer type to be installed between fl angesDN700-1200: EN 1091-1/2 PN10 or PN16 or ASA150 other connections available on requestEpoxy painted Blue RAL5002Operating Parameters:Working pressure: 0...10 bar-gWorking temperature: according to sealing materialSee Engineering Data for complete overview of operating parametersMain Applications:Water, oil, compressed air, low pressure steam, etc.

57

Page 58: Data Sheets Manual - Válvulas industriales | COMEVAL · 2011-10-03 · Data Sheets Manual Data subject to change without prior notice Unival® BUTTERFLY VALVES Index Engineering

Data Sheets Manual

Data subject to change without prior notice

Unival® BUTTERFLY VALVESParts and Materials - With Pneumatic Actuator - Lug Series VF750

Nº Part Material1 BODY Cast Iron EN-JL1040 (GG25) / Ductile Iron EN-JS1030 (GGG40) / St. Steel A351 CF8M / Carbon Steel A216 WCB2 DISC Nickel Plated Ductile Iron EN-JS1030 (GGG40) / St. Steel CF8M / Al-Bronze / FEP or PFA Coated / Uranus UB63 LINER NBR / EPDM / Viton / Hypalon / Silicon / PTFE / FEP / PFA4 STEM St. Steel AISI 4165 O-RING EPDM, NBR6 BUSHINGS PTFE7 WASHER Steel8 CIRCLIP Steel11 STUDS Steel13 WASHERS Steel14 NUT Steel16 PNEUMATIC

ACTUATORExtruded anodized Alumminum Alloy

58

Page 59: Data Sheets Manual - Válvulas industriales | COMEVAL · 2011-10-03 · Data Sheets Manual Data subject to change without prior notice Unival® BUTTERFLY VALVES Index Engineering

Data Sheets Manual

Data subject to change without prior notice

Unival® BUTTERFLY VALVESDimensions - With Pneumatic Actuator - Lug Series VF750

DNMAIN DIMENSIONS

LUG CONNECTIONDOUBLE ACTING SINGLE ACTING Weight

(kg)PN10 PN16A B ØC D ØP nxØd ØP nxØd Type H U V Type H U V

25 121 53 65 33 85 4xM12 85 4xM12 CMVLBD045 225 146 58 CMVLBS063 250 168 72 4,5

32 121 57 73 33 100 4xM16 100 4xM16 CMVLBD045 225 146 58 CMVLBS063 250 168 72 4,5

40 130 61 82 33 110 4xM16 110 4xM16 CMVLBD045 235 146 58 CMVLBS063 255 168 72 5,0

50 136,5 77 95 43 125 4xM16 125 4xM16 CMVLBD045 240 146 58 CMVLBS063 265 168 72 5,5

65 142 87,5 109 46 145 4xM16 145 4xM16 CMVLBD063 270 168 72 CMVLBS083 290 204 90 8,0

80 158 95 127 46 160 8xM16 160 8xM16 CMVLBD063 285 168 72 CMVLBS083 305 204 90 8,5

100 180 107 152 52 180 8xM16 180 8xM16 CMVLBD075 320 184 83 CMVLBS092 340 260 104 12,5

125 192 121,5 180 56 210 8xM16 210 8xM16 CMVLBD083 340 204 90 CMVLBS105 365 268 115 16,0

150 215 144 207 56 240 8xM20 240 8xM20 CMVLBD092 375 260 104 CMVLBS125 475 298 140 21,5

200 241,5 171 260 60 295 8xM20 295 12xM20 CMVLBD105 415 268 115 CMVLBS140 450 390 152 31,5

250 280 205 315 68 350 12xM20 355 12xM24 CMVLBD125** 490 298 140 CMVLBS160 515 458 176 66,0

300 310 235 370 78 400 12xM20 410 12xM24 CMVLBD140 520 390 152 CMVLBS190 590 525 206 90,0

350 337 258,5 418 78 460 16xM20 470 16xM24 CMVLBD140 550 390 152 CMVLBS190 ó CMVLBS210** --

400 357,3 303,3 470 102 515 16xM24 525 16xM27 CMVLBD160 590 458 176 CMVLBS240** 715 602 256 --

450 380 365 525 114 565 20xM24 585 20xM27 CMVLBD190 680 525 206 CMVLBS270 750 722 294 --

500 426,3 392 575 127 620 20xM24 650 20xM30 CMVLBD190** ó CMVLBD210** CMVLBS270 ó CMVLBS300 --

600 616,5 513,5 693 154 725 20xM27 770 20xM33 CMVLBD240** ó CMVLBD270** CMVLBS350* 1085 860 380 --

Dimensions are expressed in mm, and subjected to manufacturing tolerances. Data can be altered without notice by our Design Department for the product benefi t.** With intermediate coupling.

Manufacture Design Standards:Harmonised Standard EN 593QA certifi ed to ISO 9001:2000According to Pressure Equipment Directive PED 97/23/EC by a recognised Notify bodyTesting standards EN12266-1 / API 598Marking according to EN 19Face to face dimensions according to EN558-1 Series 20Body end connections lug type to be installed between fl angesEN1092-1/2 PN16 DN25-300, PN10 DN350-600. Other connections available on requestEpoxy painted Blue RAL5002Operating Parameters:Working pressure: 0...16 bar-g DN25-300; 0...10 bar-g DN350-600Working temperature: according to sealing materialSee Engineering Data for complete overview of operating parametersMain Applications:Water, oil, compressed air, low pressure steam, etc.

59

Page 60: Data Sheets Manual - Válvulas industriales | COMEVAL · 2011-10-03 · Data Sheets Manual Data subject to change without prior notice Unival® BUTTERFLY VALVES Index Engineering

Data Sheets Manual

Data subject to change without prior notice

Unival® BUTTERFLY VALVESMULTIVOLTAGE REVERSIBLE ELECTRIC ACTUATOR L&H SERIES

L&H Series is the new concept ¼ turn multivoltage electric actuator that fi nally offers all the solutions that utilize the reversible electric actuators for the operation and control of the valves.

The actuators have been designed using the most current technology available to obtain a product where the ope-ration security, economy in cost and releases life has been the principal objective.

The range is comprehensive of 6 models for each “L” & “H” range covering the following operational torques: 20, 35, 55, 85, 140 and 300 Nm.

L&H Series have the following STANDARD features:

ATC AUTOMATIC TEMPERATURE CONTROL: An internal 4 W thermostatically controlled anti-condensation heater maintains the internals between +20ºC and +30ºC, (68ºF – 86ºF) eliminating the possibility of damage by condensation.

AVS AUTOVOLTAGE SENSING: The actuators are, within the voltajes ranges specifi ed for “L” or “H” Series, multi-voltage capable and make auto-matic internal adjustments to ensure the actuator operates, irrespective of the power supply “L” series operates from 12 to 24V AC or 12 to 24 V DC “H” series operates from 85 to 250V AC or DC

ETL ELECTRONIC TORQUE LIMITER: Continuous electric monitoring of the motor produces smooth operation and accurate control of the motor consump-tion up to the maximum permisible torque. Should the maximum torque be exceeded, the ETL automatically cuts the power to the motor to prevent damage to the actuator, and automatically relaxes the gearbox to allow simple operation of the manual override.

MO MANUAL OVERRIDE: For emergency manual operation, operated by a selector lever on the side of the actuator, with automatic motor power tripping when selected.

PES PROTECTED ELECTRICAL SUPPLY: This take 2 forms; fi rstly the actuator is protected againts shorcircuit when connected and whilst the actuator won’t operate if incorrectly connected, no internal damage will result, and secondly, the J3 accepts the same wiring con-nection for either AC or DC operation (grey connector). External DIN plugs eliminate the need to remove the actuator’s cover to connect.

VCO VISUAL CONTROL OF OPERATION: (this feature only available in some models) A constantly lid of the external LED indicates the normal operation of the actuator. - A fl ashing LED frecuency 1 advises that the actuator’s torque limiter has been exceeded and the ETL has activated. - A fl ashing LED frecuency 2 advises that the actuator is in MANUAL position.

VFC VOLT FREE CONTACS: 1 set of open and closed volt free contacts are provided as standard.

Main Design Advantages

60

Page 61: Data Sheets Manual - Válvulas industriales | COMEVAL · 2011-10-03 · Data Sheets Manual Data subject to change without prior notice Unival® BUTTERFLY VALVES Index Engineering

Data Sheets Manual

Data subject to change without prior notice

Unival® BUTTERFLY VALVESMULTIVOLTAGE ELECTRIC ACTUATOR - How it works

On receipt of a continuous power signal, the motor runs and via a fl at gear box system, rotates the output shaft. The motor is stopped by internal cams fi tted the output striking microswitches, which cut the power to the motor. When a subsequent continuous signal is received, the motor will turn in the opposite direction, reversing the direction of the output drive

Actuator connection to valve (bottom view)

61

Page 62: Data Sheets Manual - Válvulas industriales | COMEVAL · 2011-10-03 · Data Sheets Manual Data subject to change without prior notice Unival® BUTTERFLY VALVES Index Engineering

Data Sheets Manual

Data subject to change without prior notice

Unival® BUTTERFLY VALVESMULTIVOLTAGE ELECTRIC ACTUATOR - L20 / H20

Specifi cations Mod. L20 Mod. H20Voltage 12 – 24 VAC 50/60 HZ / VDC 0/+5% 85 – 240 VAC 50/60 HZ / VDC

Operation Time (s/90º)No load +/- 10% 15 sec. 15 sec.

Maximum Operational Torque 20 Nm(177 lb/in)

20 Nm(177 lb/in)

Maximum Torque Break 25 Nm (221 lb/in)

25 Nm(221 lb/in)

Duty Rating 75 % 75 %IP Rating IEC 60529 IP-65 IP-65

Working Angle 90º - 180º - 270º 90º - 180º - 270º

Temperature -20º + 60º(-4º + 140ºF)

-20º + 60º(-4º + 140ºF)

Limit Switch 4 SPDT micro 4 SPDT microHeater 4 W 4 W

Consumption at Maximum Torque +/-5% 12 VAC 1300 mA - 15,6 W24 VDC 1000 mA – 24 W

110 V 180 mA - 19,8 W220 V 85 mA – 18,7 W

Plugs DIN 43650ISO 4400 & C192

DIN 43650ISO 4400 & C192

Weight 1,5 kg 1,5 kg

EXTRA OPTIONS-DPS 2005 digital positioning system 4 - 20 mA 0 - 10 V-BSR emergency battery back system

Part MaterialEnclosure: Anticorrosive Polyamide

Internal cams: Glass fi lled PolyamideMain external shaft: Stainless Steel

Gears Steel and PolyamidePosition indicator Glass fi lled Polyamide

Fastening Stainless Steel

GENERAL DIMENSIONS mm/inch

InterfaceISO 5211 MultiFLANGE F-03, F-04 and F-05Din 3337 Double sq. hole 14 mm Standard

Double sq. hole 9 or 11 mm Option

VALVE COUPLING

MATERIALS

GENERAL DATA

62

Page 63: Data Sheets Manual - Válvulas industriales | COMEVAL · 2011-10-03 · Data Sheets Manual Data subject to change without prior notice Unival® BUTTERFLY VALVES Index Engineering

Data Sheets Manual

Data subject to change without prior notice

Unival® BUTTERFLY VALVESMULTIVOLTAGE ELECTRIC ACTUATOR - L35 / H35

Specifi cations Mod. L35 Mod. H35Voltage 12 – 24 VAC 50/60 HZ / VDC 0/+5% 85 – 240 VAC 50/60 HZ / VDC

Operation Time (s/90º)No load +/- 10% 8 sec. 8 sec.

Maximum Operational Torque 35 Nm(309 lb/in)

35 Nm(309 lb/in)

Maximum Torque Break 38 Nm (359,3 lb/in)

38 Nm(359,3 lb/in)

Duty Rating 75 % 75 %IP Rating IEC 60529 IP-65 IP-65

Working Angle 90º - 180º - 270º 90º - 180º - 270º

Temperature -20º + 60º(-4º + 140ºF)

-20º + 60º(-4º + 140ºF)

Limit Switch 4 SPDT micro 4 SPDT microHeater 4 W 4 W

Consumption at Maximum Torque +/-5% 24 VAC 1900 mA - 45,6 W24 VDC 900 mA – 21,6 W

110 VAC 180 mA - 19,8 W220 VDC 85 mA – 18,7 W

Plugs DIN 43650ISO 4400 & C192

DIN 43650ISO 4400 & C192

Weight 1,8 kg 1,8 kg

EXTRA OPTIONS-DPS 2005 digital positioning system 4 - 20 mA 0 - 10 V-BSR emergency battery back system

Part MaterialEnclosure: Anticorrosive Polyamide

Internal cams: Glass fi lled PolyamideMain external shaft: Stainless Steel

Gears Steel and PolyamidePosition indicator Glass fi lled Polyamide

Fastening Stainless Steel

GENERAL DIMENSIONS mm/inch

InterfaceISO 5211 MultiFLANGE F-03, F-04 and F-05Din 3337 Double sq. hole 14 mm Standard

Double sq. hole 9 or 11 mm Option

VALVE COUPLING

MATERIALS

GENERAL DATA

63

Page 64: Data Sheets Manual - Válvulas industriales | COMEVAL · 2011-10-03 · Data Sheets Manual Data subject to change without prior notice Unival® BUTTERFLY VALVES Index Engineering

Data Sheets Manual

Data subject to change without prior notice

Unival® BUTTERFLY VALVESMULTIVOLTAGE ELECTRIC ACTUATOR - L55 / H55

Specifi cations Mod. L55 Mod. H55Voltage 12 – 24 VAC 50/60 HZ / VDC 0/+5% 85 – 240 VAC 50/60 HZ / VDC

Operation Time (s/90º)No load +/- 10% 10 sec. 10 sec.

Maximum Operational Torque 55 Nm(486 lb/in)

55 Nm(486 lb/in)

Maximum Torque Break 60 Nm (560 lb/in)

60 Nm(530 lb/in)

Duty Rating 75 % 75 %IP Rating IEC 60529 IP-65 IP-65

Working Angle 90º - 180º - 270º 90º - 180º - 270º

Temperature -20º + 60º(-4º + 140ºF)

-20º + 60º(-4º + 140ºF)

Limit Switch 4 SPDT micro 4 SPDT microHeater 4 W 4 W

Consumption at Maximum Torque +/-5% 24 VAC 1900 mA - 45,6 W24 VDC 900 mA – 21,6 W

110 VAC 180 mA - 19,8 W220 VDC 85 mA – 18,7 W

Plugs DIN 43650ISO 4400 & C192

DIN 43650ISO 4400 & C192

Weight 2 kg 2 kg

EXTRA OPTIONS-DPS 2005 digital positioning system 4 - 20 mA 0 - 10 V-BSR emergency battery back system

Part MaterialEnclosure: Anticorrosive Polyamide

Internal cams: Glass fi lled PolyamideMain external shaft: Stainless Steel

Gears Steel and PolyamidePosition indicator Glass fi lled Polyamide

Fastening Stainless Steel

GENERAL DIMENSIONS mm/inch

InterfaceISO 5211 FLANGE F-05 / F-07Din 3337 Double sq. hole 17 mm Standard

Double sq. hole 14 mm Option

VALVE COUPLING

MATERIALS

GENERAL DATA

64

Page 65: Data Sheets Manual - Válvulas industriales | COMEVAL · 2011-10-03 · Data Sheets Manual Data subject to change without prior notice Unival® BUTTERFLY VALVES Index Engineering

Data Sheets Manual

Data subject to change without prior notice

Unival® BUTTERFLY VALVESMULTIVOLTAGE ELECTRIC ACTUATOR - L85 / H85

Specifi cations Mod. L85 Mod. H85Voltage 12 – 24 VAC 50/60 HZ / VDC 0/+5% 85 – 240 VAC 50/60 HZ / VDC

Operation Time (s/90º)No load +/- 10% 10 sec. 10 sec.

Maximum Operational Torque 85 Nm(752 lb/in)

85 Nm(752 lb/in)

Maximum Torque Break 93,5 Nm (827 lb/in)

93,5 Nm(827 lb/in)

Duty Rating 75 % 75 %IP Rating IEC 60529 IP-65 IP-65

Working Angle 90º - 180º - 270º 90º - 180º - 270º

Temperature -20º + 60º(-4º + 140ºF)

-20º + 60º(-4º + 140ºF)

Limit Switch 4 SPDT micro 4 SPDT microHeater 4 W 4 W

Consumption at Maximum Torque +/-5% 24 VAC 1900 mA - 45,6 W24 VDC 900 mA – 21,6 W

110 VAC 180 mA - 19,8 W220 VDC 85 mA – 18,7 W

Plugs DIN 43650ISO 4400 & C192

DIN 43650ISO 4400 & C192

Weight 2 kg 2 kg

EXTRA OPTIONS-DPS 2005 digital positioning system 4 - 20 mA 0 - 10 V-BSR emergency battery back system

Part MaterialEnclosure: Anticorrosive Polyamide

Internal cams: Glass fi lled PolyamideMain external shaft: Stainless Steel

Gears Steel and PolyamidePosition indicator Glass fi lled Polyamide

Fastening Stainless Steel

GENERAL DIMENSIONS mm/inch

InterfaceISO 5211 FLANGE F-05 / F-07Din 3337 Double sq. hole 17 mm Standard

Double sq. hole 14 mm Option

VALVE COUPLING

MATERIALS

GENERAL DATA

65

Page 66: Data Sheets Manual - Válvulas industriales | COMEVAL · 2011-10-03 · Data Sheets Manual Data subject to change without prior notice Unival® BUTTERFLY VALVES Index Engineering

Data Sheets Manual

Data subject to change without prior notice

Unival® BUTTERFLY VALVESMULTIVOLTAGE ELECTRIC ACTUATOR - L140 / H140

Specifi cations Mod. L140 Mod. H140Voltage 12 – 24 VAC 50/60 HZ / VDC 0/+5% 85 – 240 VAC 50/60 HZ / VDC

Operation Time (s/90º)No load +/- 10% 33 sec. 33 sec.

Maximum Operational Torque 140 Nm(1239 lb/in)

140 Nm(1239 lb/in)

Maximum Torque Break 170 Nm (1504 lb/in)

170 Nm(1504 lb/in)

Duty Rating 75 % 75 %IP Rating IEC 60529 IP-65 IP-65

Working Angle 90º - 180º - 270º 90º - 180º - 270º

Temperature -20º + 60º(-4º + 140ºF)

-20º + 60º(-4º + 140ºF)

Limit Switch 4 SPDT micro 4 SPDT microHeater 4 W 4 W

Consumption at Maximum Torque +/-5% 24 VAC 1900 mA - 45,6 W24 VDC 900 mA – 21,6 W

110 VAC 180 mA - 19,8 W220 VDC 85 mA – 18,7 W

Plugs DIN 43650ISO 4400 & C192

DIN 43650ISO 4400 & C192

Weight 5,2 kg 5,2 kg

EXTRA OPTIONS-DPS 2005 digital positioning system 4 - 20 mA 0 - 10 V-BSR emergency battery back system

Part MaterialEnclosure: Anticorrosive Polyamide

Internal cams: Glass fi lled PolyamideMain external shaft: Stainless Steel

Gears Steel and PolyamidePosition indicator Glass fi lled Polyamide

Fastening Stainless Steel

GENERAL DIMENSIONS mm/inch

InterfaceISO 5211 FLANGE F-05 / F-07Din 3337 Double sq. hole 22 mm Standard

Double sq. hole 17 mm Option

VALVE COUPLING

MATERIALS

GENERAL DATA

66

Page 67: Data Sheets Manual - Válvulas industriales | COMEVAL · 2011-10-03 · Data Sheets Manual Data subject to change without prior notice Unival® BUTTERFLY VALVES Index Engineering

Data Sheets Manual

Data subject to change without prior notice

Unival® BUTTERFLY VALVESMULTIVOLTAGE ELECTRIC ACTUATOR - L300 / H300

Specifi cations Mod. L300 Mod. H300Voltage 12 – 24 VAC 50/60 HZ / VDC 0/+5% 85 – 240 VAC 50/60 HZ / VDC

Operation Time (s/90º)No load +/- 10% 60 sec. 60 sec.

Maximum Operational Torque 300 Nm(2655 lb/in)

300 Nm(2655 lb/in)

Maximum Torque Break 380 Nm (3907 lb/in)

380 Nm(3907 lb/in)

Duty Rating 75 % 75 %IP Rating IEC 60529 IP-65 IP-65

Working Angle 90º - 180º - 270º 90º - 180º - 270º

Temperature -20º + 60º(-4º + 140ºF)

-20º + 60º(-4º + 140ºF)

Limit Switch 4 SPDT micro 4 SPDT microHeater 4 W 4 W

Consumption at Maximum Torque +/-5% 24 VAC 1900 mA - 45,6 W24 VDC 900 mA – 21,6 W

110 VAC 180 mA - 19,8 W220 VDC 85 mA – 18,7 W

Plugs DIN 43650ISO 4400 & C192

DIN 43650ISO 4400 & C192

Weight 5,2 kg 5,2 kg

EXTRA OPTIONS-DPS 2005 digital positioning system 4 - 20 mA 0 - 10 V-BSR emergency battery back system

Part MaterialEnclosure: Anticorrosive Polyamide

Internal cams: Glass fi lled PolyamideMain external shaft: Stainless Steel

Gears Steel and PolyamidePosition indicator Glass fi lled Polyamide

Fastening Stainless Steel

GENERAL DIMENSIONS mm/inch

InterfaceISO 5211 FLANGE F-07 / F-10Din 3337 Double sq. hole 22 mm Standard

Double sq. hole 17 mm Option

VALVE COUPLING

MATERIALS

GENERAL DATA

67

Page 68: Data Sheets Manual - Válvulas industriales | COMEVAL · 2011-10-03 · Data Sheets Manual Data subject to change without prior notice Unival® BUTTERFLY VALVES Index Engineering

Data Sheets Manual

Data subject to change without prior notice

Unival® BUTTERFLY VALVESMULTIVOLTAGE ELECTRIC ACTUATOR - MAIN ACCESORIES

The DPS 2005 is a device for the J3 electric actuator that turns the actuator in a valve positioner servo controled.

The DPS 2005 is a modulus with a microprocessor (CPU) which manages digitally the analogical input and output and compare them with the position of the actuator to stablish an uniform relation. The analogical inputs are sent to CPU where they are processed for his continous comparison with the position of the actuator, this allows to obtain a very high sensitivity next to a very high repetitivity of the position (see characteristics).

The DPS 2005 in communication with the electronic system of the actuator provides an integral management of the motion on the actuator.

The DPS 2005 is available for the ”H” and “L” series.

DIGITAL POSITIONNER

Main Advantages and Features

Automatic Reset Automatic Setup Possibility of using the DPS 2005 for regulations 90º, 180º and 270º acted on the setup only.Input signal: 4 - 20 mA / 0- 10 VOutput signal: 4 - 20 mA / 0- 10 VPrecision: better than 1%Settings: max - min.Lineality: better than 1%Hysteresis: better than 1%Min. resolution: better than 1%

The BSR safety blok system is an automatism that when couple to the L & H Series multivoltage electric actuators lets the valve situate in a prefereable position NC or NA when there is a power supply failure.Inside of the housing actuator there are BSR’s print circuit board and the battery pack which are kept in continuous charge.

In case of the valve is not in the prefereable position and there is the power supply cut, the BSR system returns the valve back to the prefe-reable position by means of the batteries tension operating as a “single acting” actuator.

SAFETY BLOCK SYSTEM

68

Page 69: Data Sheets Manual - Válvulas industriales | COMEVAL · 2011-10-03 · Data Sheets Manual Data subject to change without prior notice Unival® BUTTERFLY VALVES Index Engineering

Data Sheets Manual

Data subject to change without prior notice

Unival® BUTTERFLY VALVESParts and Materials - With Electric Actuator - Wafer Series VF700

Nº Part Material1 BODY Cast Iron EN-JL1040 (GG25) / Ductile Iron EN-JS1030 (GGG40) / St. Steel A351 CF8M / Carbon Steel A216 WCB2 DISC Nickel Plated Ductile Iron EN-JS1030 (GGG40) / St. Steel CF8M / Al-Bronze / FEP or PFA Coated / Uranus UB63 LINER NBR / EPDM / Viton / Hypalon / Silicon / PTFE / FEP / PFA4 STEM St. Steel AISI 4165 O-RING EPDM, NBR6 BUSHINGS PTFE7 WASHER Steel8 CIRCLIP Steel11 STUDS Steel13 WASHERS Steel14 NUT Steel16 ELECTRIC

ACTUATORAnticorrosive Polyamide

69

Page 70: Data Sheets Manual - Válvulas industriales | COMEVAL · 2011-10-03 · Data Sheets Manual Data subject to change without prior notice Unival® BUTTERFLY VALVES Index Engineering

Data Sheets Manual

Data subject to change without prior notice

Unival® BUTTERFLY VALVESDimensions - With Electric Actuator - Wafer Series VF700 DN32-600

DNMAIN DIMENSIONS ELECTRIC ACTUATOR Weight

(kg)A B ØD D TYPE H U W V32 121 57 73 33 CMVLU0 280 169 122 104 3,0

40 130 61 82 33 CMVLU0 280 169 122 104 3,5

50 137 77 95 43 CMVLH20 290 169 122 104 4,0

65 142 88 109 46 CMVLH55 295 169 122 104 5,5

80 158 95 127 46 CMVLH55 350 169 122 105 6,0

100 180 107 152 52 CMVLH55 365 169 122 105 7,0

125 192 122 180 56 CMVLH140 390 169 122 105 11,5

150 215 144 207 56 CMVLH140 455 235 128 214 13,5

200 242 171 260 60 CMVLH300 480 235 128 214 18,0

250 280 205 315 68 CMVLH300** 510 235 128 214 29,0

300 310 235 370 78 -- -- -- -- --

350 337 259 418 78 -- -- -- -- --

400 358 304 470 102 -- -- -- -- --

450 380 365 525 114 -- -- -- -- --

500 427 392 575 127 -- -- -- -- --

600 617 514 693 154 -- -- -- -- --

Dimensions are expressed in mm, and subjected to manufacturing tolerances. Data can be altered without notice by our Design Department for the product benefi t.** With intermediate coupling.

Manufacture Design Standards:Harmonised Standard EN 593QA certifi ed to ISO 9001:2000According to Pressure Equipment Directive PED 97/23/EC by a recognised Notify bodyTesting standards EN12266-1 / API 598Marking according to EN 19Face to face dimensions according to EN558-1 Series 20Body end connections wafer type to be installed between fl angesDN32-600: EN 1092-1/2 PN10/16 and ASA150; other connections available on requestEpoxy painted Blue RAL5002Operating Parameters:Working pressure: 0...16 bar-g DN25-300; 0...10 bar-g DN350-600Working temperature: according to sealing materialSee Engineering Data for complete overview of operating parametersMain Applications:Water, oil, compressed air, low pressure steam, etc.

70

Page 71: Data Sheets Manual - Válvulas industriales | COMEVAL · 2011-10-03 · Data Sheets Manual Data subject to change without prior notice Unival® BUTTERFLY VALVES Index Engineering

Data Sheets Manual

Data subject to change without prior notice

Unival® BUTTERFLY VALVESParts and Materials - With Electric Actuator - Lug Series VF750

Nº Part Material1 BODY Cast Iron EN-JL1040 (GG25) / Ductile Iron EN-JS1030 (GGG40) / St. Steel A351 CF8M / Carbon Steel A216 WCB2 DISC Nickel Plated Ductile Iron EN-JS1030 (GGG40) / St. Steel CF8M / Al-Bronze / FEP or PFA Coated / Uranus UB63 LINER NBR / EPDM / Viton / Hypalon / Silicon / PTFE / FEP / PFA4 STEM St. Steel AISI 4165 O-RING EPDM, NBR6 BUSHINGS PTFE7 WASHER Steel8 CIRCLIP Steel11 STUDS Steel13 WASHERS Steel14 NUT Steel16 ELECTRIC

ACTUATORAnticorrosive Polyamide

71

Page 72: Data Sheets Manual - Válvulas industriales | COMEVAL · 2011-10-03 · Data Sheets Manual Data subject to change without prior notice Unival® BUTTERFLY VALVES Index Engineering

Data Sheets Manual

Data subject to change without prior notice

Unival® BUTTERFLY VALVESDimensions - With Electric Actuator - Lug Series VF750

Dimensions are expressed in mm, and subjected to manufacturing tolerances. Data can be altered without notice by our Design Department for the product benefi t.** With intermediate coupling.

Manufacture Design Standards:Harmonised Standard EN 593QA certifi ed to ISO 9001:2000According to Pressure Equipment Directive PED 97/23/EC by a recognised Notify bodyTesting standards EN12266-1 / API 598Marking according to EN 19Face to face dimensions according to EN558-1 Series 20Body end connections lug type to be installed between fl angesEN1092-1/2 PN16 DN25-300, PN10 DN350-600. Other connections available on requestEpoxy painted Blue RAL5002Operating Parameters:Working pressure: 0...16 bar-g DN25-300; 0...10 bar-g DN350-600Working temperature: according to sealing materialSee Engineering Data for complete overview of operating parametersMain Applications:Water, oil, compressed air, low pressure steam, etc.

DNMAIN DIMENSIONS

LUG CONNECTIONDOUBLE ACTING Weight

(kg)PN10 PN16A B ØC D ØP nxØd ØP nxØd Type H U W V

25 121 53 65 33 85 4xM12 85 4xM12 CMVLU0 280 169 122 104 3,5

32 121 57 73 33 100 4xM16 100 4xM16 CMVLU0 280 169 122 104 4,0

40 130 61 82 33 110 4xM16 110 4xM16 CMVLU0 290 169 122 104 4,5

50 136,5 77 95 43 125 4xM16 125 4xM16 CMVLH20 295 169 122 104 5,0

65 142 87,5 109 46 145 4xM16 145 4xM16 CMVLH55 350 169 122 105 6,5

80 158 95 127 46 160 8xM16 160 8xM16 CMVLH55 365 169 122 105 7,5

100 180 107 152 52 180 8xM16 180 8xM16 CMVLH55 390 169 122 105 9,0

125 192 121,5 180 56 210 8xM16 210 8xM16 CMVLH140 455 235 128 214 14,5

150 215 144 207 56 240 8xM20 240 8xM20 CMVLH140 480 235 128 214 16,5

200 241,5 171 260 60 295 8xM20 295 12xM20 CMVLH300 510 235 128 214 21,0

250 280 205 315 68 350 12xM20 355 12xM24 CMVLH300** 570 235 128 214 37,0

300 310 235 370 78 400 12xM20 410 12xM24 -- -- -- -- -- --

350 337 258,5 418 78 460 16xM20 470 16xM24 -- -- -- -- -- --

400 357,3 303,3 470 102 515 16xM24 525 16xM27 -- -- -- -- -- --

450 380 365 525 114 565 20xM24 585 20xM27 -- -- -- -- -- --

500 426,3 392 575 127 620 20xM24 650 20xM30 -- -- -- -- -- --

600 616,5 513,5 693 154 725 20xM27 770 20xM33 -- -- -- -- -- --

72

Page 73: Data Sheets Manual - Válvulas industriales | COMEVAL · 2011-10-03 · Data Sheets Manual Data subject to change without prior notice Unival® BUTTERFLY VALVES Index Engineering

Data Sheets Manual

Data subject to change without prior notice

Unival® BUTTERFLY VALVESInstallation, Start-Up and Maintenance

A butterfl y valve is a type of fl ow control device, typically used to regulate a fl uid fl owing through a section of pipe. A fl at circular plate (disc) is positio-ned in the centre of the pipe. The plate has a rod (shaft) through it connec-ted to an actuator on the outside of the valve. Rotating the actuator turns the plate either parallel or perpendicular to the fl ow. Unlike a ball valve, the plate is always present within the fl ow, therefore a pressure drop is always induced in the fl ow regardless of valve position.

A butterfl y valve is from a family of valves called quarter turn valves. The “butterfl y” is a metal disc mounted on a rod. When the valve is closed, the disc is turned so that it completely blocks off the passageway. When the valve is fully open, the disc is rotated a quarter turn so that it allows unres-tricted passage. The valve may also be opened incrementally to regulate fl ow thanks to the gradual interlocking notch.

Butterfl y valves are of simple design, of light weight and volume and very effective on isolating lines for its quick and safe operation. Most of butterfl y valves design are fl angeless for installation between counter fl anges what saves space, costs and maintenance.

UNIVAL® Butterfly Valves are devised to stop the flow of liquids and neutral gases. The valves close by turning the disc 90º clock-wise. The valves can also be used as throttling design by fixing the lever in intermediate positions by means of the gradual lock gear.

The valves are engineered to match standard operational duties, in the event of special duties such as aggressive or abrasive media, it is the plant engineer and / or purchaser responsibility to check that the selected valve be suitable to the application as well as the dimen-sional, pressure, temperature and material compatibility parameters.

UNIVAL® butterfl y valves are designed, manufactured and tested in conformity to the most strict quality standards that the DIN EN ISO 9001 standard dictates.

All valves are subject to individual hydro and leakage tests at our QC Dept in con-formity with EN 10.204 / 2.2. The testing medium is water at room temperature.

Each manufacturing lot is strictly controlled by our Quality Section at the plant before dispatch. Extensive reports as per EN-10.204/3.1B are fi lled out and are submitted to the Purchase if required. Moreover, witness testing carried out by Notify Bodies are arranged upon request at our modern Testing Facilities.

A l l va lves a re p rov ided w i th a Dec la ra t ion o f Con fo rmi -ty in conformity with PED 97/23/CE (to European destinations).

Please consult our Data Sheets for specifi c information about the valve per-formance details. Factory reserves the right to alter or implement new product modifi cations at any time. Our Data Sheets can be freely down loaded via Internet www.comeval.es or calling our sales department +34 96 147 90 11.

73

Page 74: Data Sheets Manual - Válvulas industriales | COMEVAL · 2011-10-03 · Data Sheets Manual Data subject to change without prior notice Unival® BUTTERFLY VALVES Index Engineering

Data Sheets Manual

Data subject to change without prior notice

Unival® BUTTERFLY VALVESInstallation, Start-Up and Maintenance

# – GUARANTEE.

UNIVAL® are guaranteed against any manufacturing default in accordance to the Sound Engineering Practice and provided the ap-plication, installation and maintenance operations have been properly followed.

No claims derived from a wrong handling or no observation of Technical Rules are accepted.

The guarantee coverage does not apply to eventual damages caused by operation under duties other than the stated with the order specifi cation.

Our guarantee Coverage does not cover for any commissioning or in site maintenance jobs or either products proved to have been tampered or faulted by material wear down.

The buyer is responsible to check that the in-coming product is received in good condition and in conformity to the ordered specifi ca-tions, otherwise an immediate complain must be issued to the carrier or our Company at +34 961479011.

# – ESSENTIAL SAFETY GUIDELINES.

- Do not install the valves before having carefully read this Operating Manual in order to avoid prospective damages to people and property.

- Always use the valves within the scope of intended service and operating duties as per described in our data sheets, essential safety working regulations are to be strictly kept.

- Only qualifi ed personnel should start up and regularly follow maintenance jobs at the plant.- Any deviation from the usual installation guidelines should be notifi ed to us for recommendation and approval.- Whenever the valves are transferred to a third party, this manual or corresponding reproduction should also be handed and

translated into the corresponding language.

# – PRESERVATION, STORAGE & TRANSPORTATION

- Avoid temperatures below –20ºC or above 40ºC, high environmental humidity or corrosive environment. Keep the valves away from dust, fl ames or rain to avoid rust of the valves surface.

- All valves are primed coated by a paint layer against corrosion during transport and storage, do not harm this layer.- Avoid hitting or external vibrations, specially on the weak components such as levers or worm gears as well as damaging the

rubber seats. Do not pile up excessive weight. - Do not use fragile parts such as hand wheels or levers to lift up or pull valves.- Always use right handling equipment, weights are stated in the Data Sheets.

# – INSTALLATION

Bear in mind the following guidelines along with general installation practices:

- Allow for enough space to ease maintenance operations.- Remove the protective caps if they were still fi t.- Ensure that the valve internal is dust free and no foreign matter had came in. - Protect the valve rubber seats from heating caused by welding works at the plant during commissioning.- These valves are generally bi-directional , otherwise, please check the fl ow arrow and valve marking.- Avoid gradients, excessive rotation and pipe misalignment that could cause pipe stress once installed in the pipe work. Counter

fl anges should fi t smoothly.- Stem can be installed in any position exception taken from valve DN 350 and above (horizontal stem position).- Same as with preservation and storage do not use fragile parts such as hand wheels or levers to lift up or pull valves.- Tightness gaskets are not required between the valve and the pipe counter fl anges. The valve rubber facing is used for this

purpose. An excessive tightening onto the rubber facing could cause damages leading to further leakage, it is recommended to tightening bolts diagonally and gradually. Increase the torque before fi nal start up.

- Valves should be installed with open disc. The disc should not come out of the valve profi le.- All steam systems in the plant should be designed to prevent condensate depots which could lead to water hammers - Should valves are to be operated by actuators, follow the instructions given in the specifi c actuator manual. Should the stem

position was horizontal, anchoring should be required depending of the complete valve and actuator assembly weight.- Once the valve installed, make an initial opening and closure manoeuvre to check their proper performance.

Project engineers and contractors are responsible for the proper placement and commissioning of the valve.

74

Page 75: Data Sheets Manual - Válvulas industriales | COMEVAL · 2011-10-03 · Data Sheets Manual Data subject to change without prior notice Unival® BUTTERFLY VALVES Index Engineering

Data Sheets Manual

Data subject to change without prior notice

Unival® BUTTERFLY VALVESInstallation, Start-Up and Maintenance

#. – START UP

- Before start up, ensure that the material, pressure desing, temperature design, fl ow direction and other essential parameters are correct in conformity to the process.

- Ensure that the valve is place in its correct position before tightening the fi nal assembly.- Observe all local regulations concerning the labour risks and essential safety protection at the plant.- Temperatures above 50ºC or below 0ºC may cause personnel injures if valves are touched. Ensure that the corresponding warn-

ing signs are displayed in the valve or surrounding site..- Avoid remains of welding and dirties fl ushing through the system as it would damage the valve seating if trapped between disc

and seat.

# – MAINTENANCE AND REGULAR CHECKING.

Maintenance and corresponding intervals should be defi ned and scheduled an by the plant operation personnel according to service level.

It is highly recommended to operate the valve at least once a month.

Please review the valve seat surface and the fl ow passage as well as the stem packing.

Always wait the valve medium to cool down before starting any maintenance job at the plant, release the pressure from the system, drain the line and pipe system in the event of toxic, corrosive, fl ammable or caustic fl uids.

Vale rubber seats are replaceable. However, given the reasonably low cost of the entire valve thanks to the serial and bulk produc-tion it is not economically wise to replace seats in small size valves. Should seats are to be replaced, please get in touch with our specialised personnel for technical assistance.

#- RECOMMENDED SPARES.

The recommended spares should be defi ned in view of the installation magnitude, duties, nº of cycles and other usual parameters. As recommended spares only soft goods such as seat and packing should be kept at the plant. In the long term, spare discs and stems might also be recommended at user’s choice, however, butterfl y valves are highly serialised manufactured items at relatively low cost thus complete valves might be used as replacement.

# – TROUBLE SHOOTING CHART

SYMPTOM LIKELY REASON CORRECTIVE ACTIONNo fl ow Valve disc is closed Open the valve disc

End covers still placed. Remove end covers.

Little fl ow The valve disc is not open enough. Keep on turning the hand lever or worm gear.

Upstream strainer basket clogged with dirties. Clean / replace the spare basket.

Clogged pipe lines. Check pipe lines.

Atmospheric Leakage Stem packing seals are damaged or worn down. Remove the valve from the line and place a new one.

Flange rubber facing is scratched or worn down Remove the valve from the line and replace the rubber seat.

Stem jamming, valve out of order

Working duties are beyond permissible param-eters. (medium, temperature, etc.)

Remove the valve and consult factory or the nearest UNIVAL distributor.

Energy source failure (in case of actuated valves)

Review the energy source.

Wrong Rotary movement operation. Operate rightly. Clock wise to close.

Seat Leakage Valve is not properly closed. Tight the lever fi rmly without using any wrench.

Excessive Differential Pressure at the system. Check plan design parameters.

Operate the valve with worm gear.

Fluid contaminated with dissolved solids. Clean the valve trim. And place a strainer upstream the valve.

Valve body gets broken. Assembly bolts have been wrongly tighten or counterfl anges are misalign.

Align the pipe and install a new valve in a proper way.

75

Page 76: Data Sheets Manual - Válvulas industriales | COMEVAL · 2011-10-03 · Data Sheets Manual Data subject to change without prior notice Unival® BUTTERFLY VALVES Index Engineering

Data Sheets Manual

Data subject to change without prior notice

CONFORMITY OF ASSESSMENT(Declaration of Conformity in compliance to P.E.D – 97/23/EC)

Pressure Accessory Rubber Lined Butterfl y Valves MAWT: 120ºC – EPDM seated / 90ºC – NBR seated.MAWP: 16 bar – at room temperature.

Harmonized Standard EN 593

Engineering Standards DIN 3202 / ISO 5752 S.20Wafer Type to be installed between fl anges DIN PN 10 / 16 / ASA 125.Lugged tapered holes for fl anges DIN PN 10 / 16.

TO WHOM IT MAY CONCERN

We declare that the range of BUTTERFLY VALVES as per above detailed technical specifi cation conforms to Module H – Ce mark under Registration nº 0035 of the Pressure Equipment Directive nº 97/23/EC for fl uids classifi ed under Group I, T.8 and incorporates manufacturing to Sound Engineering Practices as detailed in our Manufacturing Technical File.

Our Company, with above liability address, is held responsible for the above detailed Pressure Accessory in the European Market Place as long as there is evidence that the Pressure Accessory has been sold by our Company in any direct or indirect way.

This statement is released at EL PUIG in April 2004.

For COMEVAL, S.L

Product Development. Quality Control.Technical Section.

Unival® BUTTERFLY VALVESInstallation, Start-Up and Maintenance

76

Page 77: Data Sheets Manual - Válvulas industriales | COMEVAL · 2011-10-03 · Data Sheets Manual Data subject to change without prior notice Unival® BUTTERFLY VALVES Index Engineering

Data Sheets Manual

Data subject to change without prior notice

Unival® BUTTERFLY VALVESMateial Selection Guidance

The below chart is intended to provide the end user and valve selection staff with a useful guide to material compatibility. No contractual responsibility is accepted by our company as result of wrong use of this list of compounds and materials. It has to be born in mind that the process may change behavior depending on other parameters such as pressure, temperature, concentration, fl uid velocity…etc. The Valve materials are wide in their specifi cation, i.e: Iron foundry refers to Cast Iron A126 or other grades, Ductile Iron and other Iron alloys. Carbon Steel applies to A216 WCB however other cast steel alloys such as LCB, WCC have to be interpolated between this cast steel and the superior Stainless Steel. Other materials and elastomeric compounds not covered in this table can be advised by our technical team.

SELECTION CODE:A= EXCELLENTB= IT MAY BE USEDC= USE WITH CAUTIOND= NO,DO NOT USE

MATERIALS SEAT ELASTOMER

IRONFOUNDRY

ALUMINIUM356

CARBONSTEEL

STAINLESSSTEEL303

STAINLESSSTEEL316 BUNA N EPDM / EPR VITON TEFLÓN

ACETALDEHYDE C B C A A D B C A

ACETATE SOLVENTS B A A A A D X D A

ACETIC ACID (AERATED) D B D A A C X D A

ACETIC ACID (AIR FREE) D B D A A C X D A

ACETIC ACID (CRUDE) C B C A A D X D A

ACETIC ACID (PURE) C B C A A D X D A

ACETIC ACID (10%) C B C A A D B D A

ACETIC ACID (80%) C B D B B D C D A

ACTIC ANHYDRIDE D B A A A C C D A

ACETONE A A A A A D A D A

ACETYLENE (DRY ONLY) A A A A A A A A A

ACRYLONITRILE C B A A A D D C A

AIR A A A A A A A A A

ALCOHOLS METHYL ETHYL B A B A A A A A A

ALCOHOLS AMYL B A B A A A A A A

ACOHOS BUTYL B A B A A A C A A

ALIMINIUM CHLORIDE (DRY) B B B A A B A A A

ALIMINIUM SULFATE (ALUMS) C B C A A A A A A

ALUMS C B C A A A X A A

AMINES A A A A A D C A A

AMMONIA ANHYDROUS B B A A A B B C A

AMMONIA (AQUEOUS) A B A A A B X A A

AMMONIA SOLUTIONS B D B A A B B A A

AMMONIUM BICARBONATE B B C B B B A A A

AMMONIUM CARBONATE B B B B B B A B A

AMMONIUM CHLORIDE D C D C C B A A A

AMMONIUM HYDROIXIDE (28%) C C C B B B B A A

AMMONIUM HYDROXIDE (CONC) C C C B C A A A A

AMMONIUM MOMOPHOPHATE D B D B B A A A A

AMMONIUM NITRATE D B D A A A A A A

AMMONIUM PHOSPHATE (DIBASIC) D B D B A A X A A

AMMONIUM PHOSPHATE (TRIBASIC D B D B A A X A A

AMMONIUM SULFATE C B C B A A A A A

AMYL ACETATE C B C B B D B D A

ANILINE C C C B B C C C A

ANILINE DYES C C C A C A C B A

ANTIMONY TRICHLORIDE D D D D D D X A A

APPLE JUICE D B D D B A B A A

ARSENIC ACID D D D B B A B A A

ASPHALT EMULSION A C A A A B D A A

ASPHALT LIQUID A C A A A C D A A

BARIUM CARBONATE B B B B B A A A A

BARIUM CHOLORIDE C D C C C A A A A

BARIUM SULFATE B D C B B A B A A

BARIOUM SULFIDE C D C B B A A A A

BEER (ALCOHOL INDUSTRY) C D C B B A B A A

BEER (BEVERAGE INDUSTRY) C A C A A A B A A

BEET SUGAR LIQUORS B A B A A A B A

BENZENE (BENZOL) B A B A A A D A A

BENEZALDEHYDE B A A A A D A A A

BENZOIC ACID D B D A A D D D A

77

Page 78: Data Sheets Manual - Válvulas industriales | COMEVAL · 2011-10-03 · Data Sheets Manual Data subject to change without prior notice Unival® BUTTERFLY VALVES Index Engineering

Data Sheets Manual

Data subject to change without prior notice

Unival® BUTTERFLY VALVESMateial Selection Guidance

The below chart is intended to provide the end user and valve selection staff with a useful guide to material compatibility. No contractual responsibility is accepted by our company as result of wrong use of this list of compounds and materials. It has to be born in mind that the process may change behavior depending on other parameters such as pressure, temperature, concentration, fl uid velocity…etc. The Valve materials are wide in their specifi cation, i.e: Iron foundry refers to Cast Iron A126 or other grades, Ductile Iron and other Iron alloys. Carbon Steel applies to A216 WCB however other cast steel alloys such as LCB, WCC have to be interpolated between this cast steel and the superior Stainless Steel. Other materials and elastomeric compounds not covered in this table can be advised by our technical team.

SELECTION CODE:A= EXCELLENTB= IT MAY BE USEDC= USE WITH CAUTIOND= NO,DO NOT USE

MATERIALS SEAT ELASTOMER

IRONFOUNDRY

ALUMINIUM356

CARBONSTEEL

STAINLESSSTEEL303

STAINLESSSTEEL316

BUNA N EPDM / EPR VITON TEFLÓN

BORAX LIQUORS C C C B B A A A A

BORIC ACID D B D B B A B A A

BRINES C B C B B A A A A

BUTADIENE B A D A A C C A A

BUTANE B A B A A A D A A

CALCIUM BISULFITE D C D C B A D A A

CALCIUM CARBONATE D C D B B A B A A

CALCIUM CHLORIDE C C C C B A B A A

CARBOLIC ACID D A D B B D B B A

CARBON TETRACHLORIDE B B B A A D D B A

CASTOR OIL B A B A A A B A A

CHLOROFORM (DRY) B D B A D D D B A

CHROME ALUM B C B A A A B B A

COCONUT OIL C B C B B A A A A

COPPER ACETATE D C D A A B A

COPPER CHLORIDE D C D C C A X A A

COPPER NITRATE D C D B B A B A A

CRUDE OIL SWEET B A B A A A X A A

CRUDE OIL SOURT C A B A A A D A A

CYCLOHEXANE A A A A A C D A A

DIACTONE ALCOHOL A A A A A D X A

DIESEL FUELS A A A A A A D A A

DRILLING MUD B B B A A A A A A

DRYING OIL B B B A A C X A A

EPSOM SALT C A C B B A X A A

ETHANE A A A A A A D A A

ETHER B A A A A C C C

ETHYL ACETATE C A B B B D C D A

ETHYL CHLORIDE B B B A A C B A

ETHYLENE CLYCOL B A B B B A A A A

ETHYLENE OXIDE C A B B B D D D A

FERRIC NITRATE D D D C C A A A A

FERRIC SULFATE D D D B B A A A A

FERROUS CHLORIDE D D D D D A A A A

FERROUS SULFATE D D D B B A A A A

FISH OILS B B B A A A D A A

FLOURINE D D D D D X C

FOOD FLUID AND PASTES C A C A A B X A

FORMALDEHYDE (COLD) B A A A A B B A

FORMALDEHYDE (HOT) D B D C C B X A

FORMIC ACID (COLD) D D D C B D X A

FORMIC ACID (HOT) D D D C B D X A

FREON B B B A A C C C A

FUEL OIL B A B A A A D A A

GALLIC ACID D A D B B A C A

GAS NATURAL B B B A A A D A A

GAS ODDORIZERS B A B B B B X A A

GASOLINE (LEADED) B A A A A C X A A

GASOLINE (UNLEADED) B A A A A C X A A

GASOLINE (AVIATION) B A A A A C X A A

GASOLINE (MOTOR) B A A A A C D A A

GASOLINE (SOUR) B A B A A C D A A

78

Page 79: Data Sheets Manual - Válvulas industriales | COMEVAL · 2011-10-03 · Data Sheets Manual Data subject to change without prior notice Unival® BUTTERFLY VALVES Index Engineering

Data Sheets Manual

Data subject to change without prior notice

Unival® BUTTERFLY VALVESMateial Selection Guidance

The below chart is intended to provide the end user and valve selection staff with a useful guide to material compatibility. No contractual responsibility is accepted by our company as result of wrong use of this list of compounds and materials. It has to be born in mind that the process may change behavior depending on other parameters such as pressure, temperature, concentration, fl uid velocity…etc. The Valve materials are wide in their specifi cation, i.e: Iron foundry refers to Cast Iron A126 or other grades, Ductile Iron and other Iron alloys. Carbon Steel applies to A216 WCB however other cast steel alloys such as LCB, WCC have to be interpolated between this cast steel and the superior Stainless Steel. Other materials and elastomeric compounds not covered in this table can be advised by our technical team.

SELECTION CODE:A= EX CELLENTB= IT MAY BE USEDC= USE WITH CAUTIOND= NO,DO NOT USE

MATERIALS SEAT ELASTOMER

IRONFOUNDRY

ALUMINIUM356

CARBONSTEEL

STAINLESSSTEEL303

STAINLESSSTEEL316

BUNA N EPDM / EPR VITON TEFLÓN

GELATIN D A D A A A A A A

GLUCOSE B A B A A A A A A

GLUE A A A A A A B A A

GLYCOLS B A B B B A A A

GREASE A A A A A A D A A

HEPTANE B A B A A A D A A

HEXANE B A B B B A D A A

HEXANOL TERTIARY A A A A A D A

HYDRAULIC OIL PETROLEUM BASE B A A A A A D A A

HYDROBROMIC ACID D D D D D C B A

HIDRICYANIC ACID D D D D D B B A

HYDROFLUORIC ACID C A C A A B A

HYDROGEN GAS (COLD) B A B A A B A

HYDROGEN PEROXIDE D A D B B A B A A

HYDROGEN SULFIDE B B B B A C A A A

HYDROFLUOSILCIC D D D C C A B A

HYPO (SODIUM THIOSULFATE) C B D A A A A A A

HYPOCHOLORITES SODIUM D C D C C C A A A

ILLUMINATING GAS A A A A A A D A A

INK D B D B A A B A A

IODINE D D D D D B X A A

IODOFORM C C B A A X A A

ISO OCTANE B A A A A A D A A

ISOPROPYL ALCOHOL B B B B B C X A A

ISOPROPYL ETHER B A A A A C D A

JP-4 FUEL A A A A A A X A A

JP-5-FUEL A A A A A A X A A

JP-6 FUEL A A A A A A X A A

KEROSENE B A B A A A D A A

KETCHUP D D D A A A X A A

KETONES A A A A A D D D A

LACQUERS (AND SOLVENTS) C A C A A D D D A

LACTIC ACID (DILUTE COLD) D A D A A B B A

LACTIC ACID (DILUTE HOT) D B D B A C B A

LARD OIL C A C A A A B A A

LEAD ACETATE D D D B B A B A A

LINOLEIC ACID B A B A A A D A A

LINSEED OIL A A A A A A D A A

LIQUEFIED PET GAS (LPG) B A B B B A X A A

LUBRICANTIN OIL A A A A A A D A A

MAGNESIUM BISULFATE B B B A A B A

MAGNESIUM CHLORIDE D D C B B A A A A

MAGNESIUM HYDROXIDE B D B A A A A A A

MAGNESIUM HYDROXIDE (HOT) B D B A A B X A A

MAGNESIUM SULTATE B B B B B A A A A

MALEIC ACID D B B B B A D A A

MALIC ACID D B B B B A X A A

MAYONNANSE D D D A A A X A A

MERCURIC CHLORIDE D D D D C A A

MERCURIC CYANIDE D D D A A A A

MERCURY A C A A A A A A A

79

Page 80: Data Sheets Manual - Válvulas industriales | COMEVAL · 2011-10-03 · Data Sheets Manual Data subject to change without prior notice Unival® BUTTERFLY VALVES Index Engineering

Data Sheets Manual

Data subject to change without prior notice

Unival® BUTTERFLY VALVESMateial Selection Guidance

The below chart is intended to provide the end user and valve selection staff with a useful guide to material compatibility. No contractual responsibility is accepted by our company as result of wrong use of this list of compounds and materials. It has to be born in mind that the process may change behavior depending on other parameters such as pressure, temperature, concentration, fl uid velocity…etc. The Valve materials are wide in their specifi cation, i.e: Iron foundry refers to Cast Iron A126 or other grades, Ductile Iron and other Iron alloys. Carbon Steel applies to A216 WCB however other cast steel alloys such as LCB, WCC have to be interpolated between this cast steel and the superior Stainless Steel. Other materials and elastomeric compounds not covered in this table can be advised by our technical team.

SELECTION CODE:A= EX CELLENTB= IT MAY BE USEDC= USE WITH CAUTIOND= NO,DO NOT USE

MATERIALS SEAT ELASTOMER

IRONFOUNDRY

ALUMINIUM356

CARBONSTEEL

STAINLESSSTEEL303

STAINLESSSTEEL316

BUNA N EPDM / EPR VITON TEFLÓN

METHANE B A B B B A X A A

METHYL ACETATE B A B A A D B D A

METHYL ACETONE A A A A A D A D A

METHYLAMINE B A B A A B A

METHYL CELLOSOLVE B A B A A B A

METHYL CHORIDE B D B B A C D A

METHYL ETHYL KETONE A A A A A D B D A

METHYL FORMATE C C C B B D B A

METHYLENE CHORIDE B A B A A D D C A

MILK D A D A A A A A A

MINE WATERS (ACID) D D D B B A A A

MINERAL OIL B A B A A A D A A

MIXED ACIDS (COLD) C C C B A D A

MOLASSES EDIBLE A A A A A A X A A

MOLASSES CRUDE A A A A A A X A A

MURIATIC ACID D D D D D B A A

MUSTARD B B B A A A X A A

NAPHTHA B A B B B A D A A

NAPHALENE B B A B B D A A

NICKEL AMMONIUM SULFATE D D D A A A B A

NICKEL CHORIDE D D D B B A B A A

NICKEL NITRATE D C D B B A A A A

NICKEL SULFATE D D B B B A B A A

NICOTINIC ACID B A B A A D A

NITRIC ACID (10%) D D D A A C X A A

NITRIC ACID (30%) D D D A A C B A A

NITRIC ACID (80%) D B D A A D D B A

NITRIC ACID (100%) A B A A A D D B A

NITRIC ACID ANHYDROUS A B A A A D A

NITROBENZENE B C B B B D C C A

NITROGEN A A A A A A B A A

NITROUS ACID (10%) D D D B B C X A A

NITROUS GASES C B B A A X A

NITROUS OXIDE C C B B B B X A

OILS AMINAL A A A A A A B A

OILS COTTONSEED C B C B B A A

OILS FISH B B B A A A A

OILS FUEL B A B A A A A A

OILS LUBE A A A A A A A A

OILS MINERAL B A B A A A A A

OILS PETROLEUM (REFINED) B A A A A A D A A

OILS PETROLEUM (SOUR) C A B A A A D A A

OILS WATER MIXTURES B A B A A A X A A

OLEIC ACID B A B A A A D A A

OLEUM D B B B B C D C A

OLIVE OIL B A A A A A B A A

OXALIC ACID D C D B B C B A A

OXYGEN B A B A A C A B A

OZONE C B C A A A A

PALMITIC ACID C B C B B B B A A

PALM OIL C A C B B B D A A

80

Page 81: Data Sheets Manual - Válvulas industriales | COMEVAL · 2011-10-03 · Data Sheets Manual Data subject to change without prior notice Unival® BUTTERFLY VALVES Index Engineering

Data Sheets Manual

Data subject to change without prior notice

Unival® BUTTERFLY VALVESMateial Selection Guidance

The below chart is intended to provide the end user and valve selection staff with a useful guide to material compatibility. No contractual responsibility is accepted by our company as result of wrong use of this list of compounds and materials. It has to be born in mind that the process may change behavior depending on other parameters such as pressure, temperature, concentration, fl uid velocity…etc. The Valve materials are wide in their specifi cation, i.e: Iron foundry refers to Cast Iron A126 or other grades, Ductile Iron and other Iron alloys. Carbon Steel applies to A216 WCB however other cast steel alloys such as LCB, WCC have to be interpolated between this cast steel and the superior Stainless Steel. Other materials and elastomeric compounds not covered in this table can be advised by our technical team.

SELECTION CODE:A= EXCELLENTB= IT MAY BE USEDC= USE WITH CAUTIOND= NO,DO NOT USE

MATERIALS SEAT ELASTOMER

IRONFOUNDRY

ALUMINIUM356

CARBONSTEEL

STAINLESSSTEEL303

STAINLESSSTEEL316

BUNA N EPDM / EPR VITON TEFLÓN

PARAFIN B A B A A A D A A

PARAFORMALDEHYDE B B B B B B D A A

PETANE B A B A A A D A A

PERCHLORETHYLENE B A B A A D D A A

PETROLATUM C B C B B A X A A

PHENOL B A B A A D D B A

PHOSPHORIC ACID (10%) COLD D D D B B B B A A

PHOSPHORIC ACID (10%) HOT D D D D D B B A A

PHOSPHORIC ACID (50%) COLD D D D B B B B A A

PHOSPHORIC ACID (50%) HOT D D D D D B B A A

PHOSPHORIC ACID (80%) COLD B D B A A C X A

PHOSPHORIC ACID (80%) HOT C D C A A C X A

PHTHALIC ACID C B C B B C X A A

PHTHALIC ANHYDRIDE C B C B B C X A

PIRIC ACID C B C B B C B A A

PINE OIL B A B A A A D A A

PINEAPPLE JUICE C A C A A A X A A

POTASSIUM BISULFITE D C D B B A B A A

POTASSIUM BROMIDE D C D A A A B A A

POTASSIUM CARBONATE B C B B B A B A A

POTASSIUM CHLORATE B C B B B A B A A

POTASSIUM CHLORIDE B B C C C A A A A

POTASSIUM CYANIDE B D B B B A A A A

POTTASIUM DICHROMATE B A B A A A B A A

POTASSIUM FERRICYANIDE B B B A A A B A A

POTASSIUM FERROCYANIDE B A B A A A X A A

POTASSIUM HYDROXIDE A D A A A A B A

POTASSIUM IODIDE C C C A A A B A A

POTASSIUM NITRATE B A B A A A B A A

POTASSIUM PERMANGANATE B A B A A A B A A

POTASSIUM SULFATE C A B A A A A A A

POTASSIUM SULFITE B B B A A A B A

PRODUCER GAS B B B B B A D A A

PROPANE B A B B B A D A A

PROPYLENE CLYCOL B A B B B A B A A

PYROGALIC ACID B B B B B A X A A

QUENCH OIL B A B A A A X A A

RESSING AND ROSINS C A C A A C X A

ROAD TAR A A A A A B D A A

ROOF PILCH A A A A A B X A A

RP-1 FUEL A A A A A X A A

RUBBER LATEX EMULSIONS B A B A A X A A

RUBBER SONVENT A A A A A D X D A

SALAT OIL C B C B B A B A A

SALIEYLIC ACID D C D A A A B A A

SALT C B C B B A X A A

SEA WATER D C D A A A A A A

SHEALLAC (ORANGE) B A A A A A X A

SILVER NITRTE D D D A A C A A

SEAP SOLUTIONS (STEARATES) A C A A A A A A A

SOSIUM ACETATE B A B A A B B A A

81

Page 82: Data Sheets Manual - Válvulas industriales | COMEVAL · 2011-10-03 · Data Sheets Manual Data subject to change without prior notice Unival® BUTTERFLY VALVES Index Engineering

Data Sheets Manual

Data subject to change without prior notice

Unival® BUTTERFLY VALVESMateial Selection Guidance

The below chart is intended to provide the end user and valve selection staff with a useful guide to material compatibility. No contractual responsibility is accepted by our company as result of wrong use of this list of compounds and materials. It has to be born in mind that the process may change behavior depending on other parameters such as pressure, temperature, concentration, fl uid velocity…etc. The Valve materials are wide in their specifi cation, i.e: Iron foundry refers to Cast Iron A126 or other grades, Ductile Iron and other Iron alloys. Carbon Steel applies to A216 WCB however other cast steel alloys such as LCB, WCC have to be interpolated between this cast steel and the superior Stainless Steel. Other materials and elastomeric compounds not covered in this table can be advised by our technical team.

SELECTION CODE:A= EXCELLENTB= IT MAY BE USEDC= USE WITH CAUTIOND= NO,DO NOT USE

MATERIALS SEAT ELASTOMER

IRONFOUNDRY

ALUMINIUM356

CARBONSTEEL

STAINLESSSTEEL303

STAINLESSSTEEL316

BUNA N EPDM / EPR VITON TEFLÓN

SODIUM ALUMINATE C C C B B A B A A

SODIUM BICARBONATE C B C B B A A A A

SODIUM BISULFATE (10%) D D D A A A B A A

SODIUM BISULFITE (10%) D D D A A A B A A

SODIUM BORATE C B C B B A B A A

SODIUM BROMIDE (10%) D B C B B A B A A

SODIUM CARBONATE A D A A A A B A A

SODIUM CHORATE C B C A A A B A A

SODIUM CHLORIDE C B C B B A B A A

SODIUM CHOROMATE B D B A A A B A A

SODIUM CYANIDE A D A A A A B A A

SODIUM FLUORIDE D C D B B A B A A

SODIUM HYDROXIDE (COLD) 20% A D A A A A B B A

SODIUM HYDROXIDE (HOT) 20% B D B A A B B C A

SODIUM HYDROXIDE (COLD) 50% A D A A A A B C A

SODIUM HYDROXIDE (HOT) 50% B D B A A B X C A

SODIUM HYDROXIDE (COLD) 70% A D A A A B C A

SODIUM HYDROXIDE (HOT) 70% B D B A A B C A

SODIUM HYPOCHIORIDE D D D D D X A

SODIUM METAPHOSPHATE B A B A A A B A

SODIUM METASSILICATE (COLD) C B C A A X A

SODIUM METASSILICATE (HOT) D B D A A X A

SODIUM NITRADE B A B B B C B A A

SODIUM PERBORATE B B B B B C A A A

SODIUM PEROXIDE C C C B B C A A A

SODIUM PHOSPHATE (DIBASIC) B D B A A A A A A

SODIUM PHOSPHATE (TRIBASIC) B D B A A B A A A

SODIUM SILICATE A B A A A A B A A

SODIUM SILICATE (HOT) B C B B B B A

SODIUM SULFATE B A B A A A A A A

SODIUM SULFIDE B C B B B A B A A

SODIUM SULFIDE (HOT) C D C B B B A

SODIUM THIOSULFATE B B B A A A A A A

SOYBEAN OIL C B C A A A B A A

STANNIE CHORIDE D D D D D A A A

STARCH A A A A A A C A A

STEAM (212ºF) A A A A A C B B A

STEARIC ACID C A C A A A B A A

STODDARD SOLVENT B A B B B A A A

STYRENE B A A A A D D A

SUGAR LIQUIDS A B A A A A B A A

SULFATE BLACK LIQUOR C B C B B C B A A

SULFATE GREEN LIQUOR C B C B B C X A A

SULFATE WHITE LIQUOR C B C B B C X A A

SULPHUR C A C B B D B A

SULPHUR DIOXIDE B A B A A C A A A

SULPHUR TRIOXIDE B A B A A C X A

SULFURIC ACID (0-7%) D B D C B B X A A

SULFURIC ACID (20%) D D D D D C X A A

SULFURIC ACID (50%) D D D D D C X A A

SULFURIC ACID (100%) B D B A A D C B A

82

Page 83: Data Sheets Manual - Válvulas industriales | COMEVAL · 2011-10-03 · Data Sheets Manual Data subject to change without prior notice Unival® BUTTERFLY VALVES Index Engineering

Data Sheets Manual

Data subject to change without prior notice

Unival® BUTTERFLY VALVESMateial Selection Guidance

The below chart is intended to provide the end user and valve selection staff with a useful guide to material compatibility. No contractual responsibility is accepted by our company as result of wrong use of this list of compounds and materials. It has to be born in mind that the process may change behavior depending on other parameters such as pressure, temperature, concentration, fl uid velocity…etc. The Valve materials are wide in their specifi cation, i.e: Iron foundry refers to Cast Iron A126 or other grades, Ductile Iron and other Iron alloys. Carbon Steel applies to A216 WCB however other cast steel alloys such as LCB, WCC have to be interpolated between this cast steel and the superior Stainless Steel. Other materials and elastomeric compounds not covered in this table can be advised by our technical team.

SELECTION CODE:A= EXCELLENTB= IT MAY BE USEDC= USE WITH CAUTIOND= NO,DO NOT USE

MATERIALS SEAT ELASTOMER

IRONFOUNDRY

ALUMINIUM356

CARBONSTEEL

STAINLESSSTEEL303

STAINLESSSTEEL316

BUNA N EPDM / EPR VITON TEFLÓN

SULFUROUS ACID D C D B B C C A A

SÍNTESIS GAS B B B B B A A A

TALL OIL B B B B B A D A A

TANNIC ACID C C C B B A B A A

TAR AND TAR OIL A A A A A B D A A

TARTARIC ACID D B D B B C B A A

TETRAETHYL LEAD C B C B B X A

TOLUENE OR TOLUOL A A A A A D D B A

TOMATO JUICE C A C A A A X A A

TRANSFORMER OIL B A A A A A X A A

TRIBUTYL PHOSPHATE A A A A A C B A

TRICHLORETHYLENE C A B B B D D B A

TUNG OIL B B B A A A D A A

TURPENTINE B A B A A B D A A

UREA C B C B B B A

VARNISH A C A A A C D A

VEGETABLE OIL EDIBLE B A B A A A D A A

VEGETABLE OIL NON EDIBLE B A B A A A A A

VINEGAR D C D A A D A D A

WATER DISTILLED (AERRATED) D A D A A A B A A

WATER FRESH C A C A A A B A A

WATER SEA D B D A A A B A A

WAX EMULSIONS B A A A A A A A

WAXES A A A A A A C A A

WHISKEY AND WINE D D D A A A A A A

XLENE A A A A A D D A A

ZINC CHORIDE C D D D D B A A

ZINC HYDROSULFITE B D A A A A A A A

ZINC SUFATE D D D B B A A A A

83

Page 84: Data Sheets Manual - Válvulas industriales | COMEVAL · 2011-10-03 · Data Sheets Manual Data subject to change without prior notice Unival® BUTTERFLY VALVES Index Engineering

www.comeval.es