VAG Absperrklappen02-05

VAG Butterfly valvesSoft sealing,maintenance-free and safe

Houseconnectionvalves

Non-returnvalves

Butterfly valves AccessoriesGate valvesBall valves

Sluice gatevalves/Penstocks

Hydrants Valves and control valves

Contents

Butterfly valves

VAG Butterfly valvesVAG EKN® Butterfly valvesVAG CKN® Butterfly valvesVAG AREX® / AREX® L-Butterfly valvesVAG CEREX® / CEREX® L-Butterfly valvesVAG AREX® / CEREX® Butterfly valvesVAG INTEREX Butterfly valvesAssembly and operating instructions“Valves”

4 – 56 – 9

10 – 1112 – 1314 – 1718 – 2122 – 25

26

2 · VAG Butterfly valves

Gate valves · Ball valves

Sluice gate valves · Penstocks

Hydrants

House connection valves

Non-return valves

Butterfly valves

Valves and control valves

Accessories

We reserve the right to make technical changesand use similar or higher-quality materials.Drawings are non-binding.

VAG Butterfly valves · 3

For more than a century, waterhas been our company’s element. We see the task of meeting thedemands of quality, reliabilityand durability made upon ourproducts as our responsibility tomankind. For this reason, oursolutions set standards fromwhich coming generations willprofit.

In nearly all stages of the prepa-ration, transportation and stor-age of drinking and servicewater, VAG provides solutionswhich are designed to bedurable, reliable and of econo-mic benefit.

In the sewage field, VAG solu-tions comprise well-devisedtechnologies for all applicationareas and problems. VAG stands for experience.

Thanks to the wide range ofproducts in numerous industrialfields, VAG valves are tried-and-tested and enjoy a high level ofrecognition.

Flexible production techniquesallow us to provide the rightsolution for nearly every situation.

Municipal water suppliers, powerplant operators and industriesacross the world have placedtheir trust in our products, ourengineers and our consultingcapability. The reliability anddurability of our products aresecond to none.

In 2001, JMA Hodonin – thelargest valve manufacturer inThe Czech Republic – became asubsidiary of VAG-ArmaturenGmbH, creating a strong jointcompany. JMA is known for itstop quality products and engi-neering work, which are just twogood reasons for the cooperationbetween JMA and VAG. The dialogue between the twocompanies, which are bothmarket leaders in their respec-tive fields, leads to new ideasand innovative solutions.

WaterGas

4 · VAG Butterfly valves · KAT 13 17-A

PN 10, 16, 25DN 80…125

VAG Butterfly valve

Product features

• disk double offset on shaft• soft sealing disk completely rubber coated• body seat ring made of stainless steel• mounted self-locking gear box with adjustable metallic limit stops and

position indicator on the cover• delivery test acc. to EN 558-1, series 14 (DIN 3202, F4)

Materials

• body and disk mad of ductile cast iron with nodular graphite GGG-40• valve shaft of stainless steel 1.4021• disk completely coated with EPDM• shaft bearing with Teflon sliding surface due to DU-bushings

Corrosion protection

• body inside and outside epoxy powder-coated (EP-P), RAL 5005• disk rubber coated

Field of application

• plant and underground installation

Versions

Standard• pressure stage: PN 10/16• pressure stage: PN 25• with gear unit

on request• with electrical actuator (please ask for matching possibilities)• pneumatic actuators and automation systems by FESTO

Delivery inspection

• in acc. with EN 12266

Accessories

• Operating key • Assembly fittings • Surface box, cast iron • Surface box, plastic• Surface box, plastic, adjustable• Supporting plate, plastic • Handwheels

WaterGas

KAT 13 17-A · VAG Butterfly valves · 5

PN 6...25DN 150...1000

VAG Butterfly valve

Dimensions in mm

Nominal diameter DN 80 100 125

Construction length in acc. EN 558, series 14 l1 180 190 200

Flange dimesnions D 200 220 250

in acc. with EN 1092-2 part 2 k 160 180 210

PN 16 Holes 8 8 8

d2 19 19 19

b 19 19 19

Flange dimesnions D 200 235 270

in acc. with EN 1092-2 part 2 k 160 190 220

PN 25 Holes 8 8 8

d2 19 23 28

b 19 19 19

Construction dimensions e1 110 125

e2 218,5 233,5 246,5

e3 166,5 181,5 194,5

Hand actuator Type GS50.3

i 52:1

Rev./stroke 12,75

Electrical actuator Typ SA 07.5

Net weight. kg � 17 21 25

need of space m3 0,028 0,03 0,035

With handwheel

With electrical setting actuator

WaterGas


PN 6...40DN 150...2400

VAG EKN® Butterfly valves EPOXY version

Product features

• Acc. to EN 593 • Disk double offset on shaft • Disk with closed bearing eyes • Soft sealing due to chambered sealing ring on the disk • Sealing ring can be exchanged without dismantling the disk • Sealing surface of body as nicel surface seal, micro-finished • With mounted gear unit, irreversible, with settable, metallic limit sopts

and position display in lid• Face to face acc. To EN 558-1, series 14 (DIN 3202, F4) • DVGW tested and registered • Delivery test acc. to EN 12266 (DIN 3230 part 4)

Materials

• Body and disk of ductile cast iron EN - JL 1040 (GG-25) • Valve shaft of stainless steel 1.4021 • Sealing of butterfly valve and O-rings of EPDM • Rod-end bearing of bronze


• body inside and outside, and disk epoxy powder-coated (EP-P), inacc. with GSK guidelines

• > DN 600 epoxy coating (EP-F)


• permitted operating temperatures for neutral fluids: 50 °C • plants and underground installation

Versions

• pressure range: PN 6 DN 900...2400 - PN 10 DN 200...2000 PN 16 DN 150...1800 - PN 25 DN 150...1200

• with gearing on request- pressure stage: PN 16 DN 100/125 - PN 40 DN 150...600- with electrical actuator- with pneumatic or hydraulic actuator- with lifting brake

DN PN Max. water Permitted Permitted operating Test pressure in barflow operating temperature for neutralvelocity 1) over-pressure liquids 2) with water in body with water in outflow

mm bar m/s °C

600...2400 6 2,5 10 50 9 6

200...2400 10 3 10 50 15 10

150...1800 16 5 16 50 24 16

150...1200 25 6 25 50 37.5 25

150... 600 40 6 40 50 60 40

DN PN Permitted Permitted operating Test pressure in baroperating temperature for gases 3)

over-pressure in acc. with DVGW-G-260with air with water with air with air in outflow

mm bar bar °C 4) in body in body in body

150...1200 10 10 50 0.5 24 17.6 0.5 and 17.6

150...1200 16 16 50 0,5 24 17,6 0,5 and 17,61) For differential pressures, which are below the nominal pressure, the permissible throughflow speed is respectively higher.Please observe the tolerance levels in the operating instructions KAT 1310-B (formerly KAT 234200-B).2) Water, non-aromatic hydrocarbons, weak alkalines, weak acids, air, nitrogen etc.3) Gases with no more than 5 g/operational m3-benzyl content.4) Neutral gases, dry up to 90° C.

Accessories

• Operating key • Assembly fittings • Surface box, cast iron • Surface box, plastic• Surface box, plastic, adjustable• Supporting plate, plastic • Handwheels

DIN-DVGW inspection

• DN 150...1200 PN 16 tested and registered under No. NV-6201AT2550

The operating and maintenanceinstructions KAT 234 200-B (1310-B)are authoritative and must beobserved during installation andoperation.

Field of application Water Pressure test in acc. with EN 12266 water

Field of application Gas systems in acc. with DIN 30690 Pressure test in acc. with EN 12266 gas

Water


PN 6...25DN 150...1000

VAG EKN® Butterfly valvesEnamelled version

Product features

• Acc. to EN 593 • Disk double offset on shaft • Disk with closed bearing eyes • Soft sealing due to chambered sealing ring on the disk • Sealing ring can be exchanged without dismantling the disk • Enamelled body sealing surface and disk • With mounted gear unit, irreversible, with settable, metallic limit stops • Construction length in acc. With EN 588-1, series 14 (DIN 3202, F4) • DVGW tested and registered • Delivery test acc. to EN 12266 (DIN 3230 part 4)

Materials

• Body and disk of ductile cast iron EN - JL 1040 (GG-25) • Shafts made of stainless steel 1.4021 • Disks-seals and O-rings made of EPDM • Shaft bearings made of bronze


• body inside true enamel, outside prime enamel and epoxy coating (EP-F) • disk epoxy powder-coated (EP-P), > DN 600 epoxy coating (EP-P)


• permitted operating temperature for neutral fluids: 50°C .plant and underground installation .

Versions

• pressure stage: PN 6 / 10 / 16 / 25 • with gear unit • on request- DN 700...1000, PN 6...16- with pneumatic or hydraulic actuator- with lifting brake.

DIN-DVGW inspection

• DN 150...1200, PN 16 tested and registered under No. NV-6201AT2550

Nominal Nominal Max. water Permitted Permitted operating Test pressure in bardiameter pressure flow operating temperature for liquids DN for liquids velocity1) over-pressure and non-flammable 2)

PN gases with watermm bar m/s bar °C with water in body with water in outflow

800...1000 6 2.5 6 50 9 6

200...1000 10 3 10 50 15 10

150...800 16 5 16 50 24 16

150...600 25 6 25 50 37.5 25

1) For differential pressures, which are below the nominal pressure, the permissible throughflow speed is respectively higher.Please observe the tolerance levels in the operating instructions KAT 1310-B (formerly KAT 234200-B).

2) Water, non-aromatic hydrocarbons, weak alkalines, weak acids.

Waste water may not contain any plait-forming contents!

Accessories

• Operating key • Assembly fittings • Surface box, cast iron • Surface box, plastic• Surface box, plastic, adjustable• Supporting plate, plastic• Handwheels

The operating and maintenanceinstructions KAT 234 200-B (1310-B)are authoritative and must beobserved during installation and operation.

Field of application – water Pressure test in acc. with EN 12266


Dimensions / weights

Construction lengths and flange dimensions in mm

Nominal diameter DN

Construction length in acc.

with EN 558-1 14

D

k

Holes

d2

b

D

k

Holes

d2

b

D

k

Holes

d2

b

D

k

Holes

d2

b

150 200 250 300 350 400 450 500 600 700 800 900 1000 1100 1200 1300 1400 1500 1600 1800

210 230 250 270 290 310 330 350 390 430 470 510 550 590 630 670 710 750 790 870

285 340 400 455 505 565 615 670 780 900 1020 1120 1245 1340 1470 1675 1785 1915 2115

240 295 350 400 460 515 565 620 725 840 950 1050 1160 1270 1380 1490 1590 1700 1820 2020

8 8 12 12 16 16 20 20 20 24 24 28 28 32 32 32 36 36 40 44

23 23 23 23 23 28 28 28 31 31 34 34 37 37 41 44 44 44 50 50

19 20 22 24.5 24.5 24.5 26.5 26.5 30 32.5 35 37.5 40 43 45 45 55 60 60 65

285 340 400 455 520 580 640 715 840 910 1025 1125 1255 1485 1685 1820 1930 2130

240 295 355 410 470 525 585 650 770 840 950 1050 1170 1390 1590 1710 1820 2020

8 12 12 12 16 16 20 20 20 24 24 28 28 32 36 36 40 44

23 23 28 28 28 31 31 34 37 37 41 41 44 50 50 57 57 57

19 20 22 24.5 26.5 28 31.5 31.5 36 39.5 43 46.5 50 57 64 67 70 70

300 360 425 485 555 620 670 730 845 960 1085 1185 1320 1530 1755 1865 1975 2195

250 310 370 430 490 550 600 660 770 875 990 1090 1210 1420 1640 1759 1860 2070

8 12 12 16 16 16 20 20 20 24 24 28 28 32 36 52 40 44

28 28 31 31 34 37 37 37 41 44 50 50 57 57 62 48 62 70

20 22 24.5 27.5 30 32 34.5 36.5 42 46,5 51 59.5 60 74 76 77,5 84 90

300 375 450 515 580 660 685 755 390 995 1140 1250 1360 1575 1795 2025

250 320 385 450 510 585 610 670 795 900 1030 1140 1250 1460 1680 1900

8 12 12 16 16 16 20 20 20 24 24 28 28 32 36 40

28 31 34 34 37 41 41 44 50 48 56 56 56 62 62 70

20 30 34 39,5 44 48 49 52 58 64 65 70 75 80 85 108

PN6. . .10

PN 16

PN 25

PN 40

Flange for the actuator connection between gear unit and valve in acc. with DIN EN ISO 5211.

l1

WaterGas

VAG EKN® Butterfly valves EPOXY version

Water



Construction lengths in mm. Net weights and space requirements = version with handwheel

Nominal diameter DN 150 200 250 300 350 400 450 500 600 700 800 900 1000 1100 1200 1300 1400 1500 1600 1800

d1 500 400 500 500 400 400 400 400

e1 509 806 828 738 855 920 970 1100

e2 772 885 940 1014 1220 1290 1380 1490

e3 684 736 802 919 1100 1155 1245 1355

e4 125 125 125 160 200 250 250 250

e5 173 173 173 218 315 365 365 365

e6 150 150 150 175 215 268 268 268

e7 609 661 727 829 907 982 1013 1124

h2 395 432 432 537 665 745 745 745

h3 515 565 630 740 845 870 965 1065

I2 450 550 600 700 800 850 900 1000

Gear unit GS 125.3 GS 125.3 GS 125.3 GS 160.3 GS 200.3 GS 250.3

Type VZ 4 VZ 4 VZ 4 GZ 8:1 GZ 8:1 GZ 16:1

Rev./stroke 13 13 51 110,5 106 208

Net weight kg 600 740 920 1555 2060 2525 3685 4625

d1 250 250 250 250 350 400 400 500 500 400 400 400 400 500 400 400 500 500 500

e1 150 180 215 240 261 306 345 392 462 512 576 642 692 763 830 880 970 995 1140

e2 308 351 401 411 465 508 539 625 722 772 830 900 968 1104 1235 1285 1290 1386 1460

e3 256 299 349 359 403 442 473 541 634 684 750 820 873 989 1100 1150 1130 1226 1300

e4 50 50 50 50 63 80 80 100 125 125 160 160 160 200 250 250 250 250 315

e5 73 73 73 73 94 111 111 148 173 173 218 218 218 273 365 365 365 365 555

e6 54 54 54 54 75 88 88 105 150 150 165 175 175 208 268 268 268 268 340

e7 216 259 309 319 358 385 416 466 559 609 675 729 783 874 880 920 985 1013 1154

h2 231 231 231 231 231 308 308 407 395 432 520 520 517 667 745 745 745 745 865

h3 175 205 232 265 288 312 340 395 455 515 565 630 680 740 795 845 900 965 1065

I2 185 225 260 270 300 250 300 330 400 450 550 600 650 700 750 800 850 900 1000

Gear unit GS 125.3 GS 125.3 GS 160.3 GS 200.3 GS 200.3 GS 315.2

Type GS 50.3 GS 63.3 GS 80.3 GS 100.3 VZ 4 VZ 4 GZ 8:1 GZ 8:1 GZ 16:1 GZ35 32:1

Rev./stroke 12.75 12.75 13.25 13 13 51 110.5 216 208 424

Net weight kg 44 60 81 110 130 190 240 320 470 620 800 1050 1390 1740 2260 2545 3525 3985 4850

d1 250 250 250 250 350 400 400 500 500 500 400 500 500 500 400 400 400 630

e1 115 150 180 215 240 275 306 357 413 470 537 615 666 784 915 1000 1045 1170

e2 279 308 351 401 440 463 508 583 673 736 822 935 985 1154 1235 1315 1415 1725

e3 225 256 299 349 378 401 460 499 585 648 721 839 888 1014 1075 1155 1255 1530

e4 50 50 50 50 63 80 100 100 125 125 160 200 200 250 315 315 315 400

e5 73 73 73 73 94 94 148 148 173 173 218 273 273 335 555 555 555 610

e6 54 54 54 54 75 75 105 105 150 150 175 208 208 258 340 340 340 430

e7 185 216 259 309 333 356 385 424 510 573 631 724 773 884 928 1010 1058 1270

h2 231 231 231 231 283 308 367 407 395 395 517 642 642 722 865 865 865 963

h3 150 175 205 232 265 295 325 362 425 460 520 570 635 750 850 920 970 1070

I2 150 185 225 260 270 320 250 300 330 400 450 550 600 700 800 850 900 1000

Gear unit GS 125.3 GS 125.3 GS 160.3 GS 200.3 GS 250.3 GS 250.3 GS 400.2

Type GS 50.3 GS 63.3 GS 80.3 GS 100.3 GS 100.3 VZ 4 VZ 4 GZ 8 GZ 8:1 GZ 8:1 GZ 32:1 GZ35 32:1

Rev./stroke 12.75 12.75 13.25 13 13 13 51 110.5 216 212 424 432

Net weight kg 30 44 60 85 116 155 237 300 460 670 775 970 1320 2090 2945 3755 4450

d1 250 250 250 350 400 400 400 400 500 400 500 500 500 500

e1 115 150 180 215 240 275 312 377 425 490 571 612 681 813 1194

e2 277 308 351 419 450 485 555 636 679 755 894 954 1051 1175 1618

e3 225 256 299 357 384 419 467 548 591 675 797 839 911 1035 1425

e4 50 50 50 63 80 80 100 125 125 160 200 200 250 250 40

e5 73 73 73 94 111 111 148 173 173 218 273 273 335 335 610

e6 54 54 54 75 88 88 105 150 150 175 208 208 258 258 430

e7 185 216 259 312 327 362 392 473 516 578 682 724 781 895 1250

h2 231 231 231 283 308 308 428 432 452 535 642 667 722 722

h3 155 185 218 248 285 315 340 370 428 485 550 600 665 780 1110

I2 160 200 240 255 285 320 250 300 330 400 450 550 600 700 670

Gear unit GS 125.3 GS 125.3 GS 125.3 GS 160,3 GS 200.3 GS 200.3 GS 200.3 GS 200.3 GS 400,2

Type GS 50.3 GS 63.3 GS 80.3 VZ 4 VZ 4 VZ 4 GZ 14 GZ 8:1 GZ 8:1 GZ 16:1 GZ 16:1 GZ 35

Rev./stroke 12.75 12.75 13.25 51 51 51 108.5 216 216 216

Net weight kg 32 50 67 103 133 174 280 380 490 800 1250 1685 2400

d1 250 250 250 350 400 400 400 400 500 400 500 500 500 500 500

e1 133 168 198 235 260 307 307 371 417 487 571 613 681 813 1025

e2 289 320 363 425 440 555 555 641 715 770 894 954 1051 1269 1483

e3 227 258 301 359 384 467 467 553 614 675 797 839 894 1108 1288

e4 63 63 63 80 80/ 125 125 125/ 160 200 200 200 250 315 400

e5 94 94 94 111 111 173 173 173 218 305 305 305 ~385 490 610

e6 75 75 75 88 88 125 125 150 165 208 208 208 2558 340 430

e7 185 216 259 312 327 392 392 478 524 585 682 724 781 895 1030

h2 263 263 263 288 308 332 432 432 537 ~600 ~670 ~670 ~725 ~865 ~965

h3 155 195 230 260 295 345 350 395 460 505 580 640 700 800 925

I2 160 200 240 260 285 360 300 390 460 400 450 550 600 900 1000

Gear unit GS 80,3 GS 125.3 GS 125,3 GS 125.3/ GS 160.3/ GS 200,3 GS 200.3 GS 200.3 GS 250.3 GS 315 GS 400

Type GS 63.3 GS 63.3 GS 63.3 GS 80.3 VZ 4 VZ 4 VZ 4 GZ 8:1 GZ 8:1 GZ 8:1 VZ 16.1 VZ 16.1 GZ 16 GZ 30 GZ 30

Rev./stroke 12,75 12,75 12,75 13,25 13,25 52 52 52 110,5 216 216 216 212 424 432

PN 6

PN 10

PN 16

PN 25

PN 40

VAG EKN® Butterfly valvesEPOXY version

100 160

GS 100.3/VZ 4

GS 160.3/


Product features

• Centrally supported disk• Resilient seal and vulcanized• Enameled body sealing surface• < DN 300: axial screw gear integrated in body, free of maintenance, selflocking,

with metallic buffer• < DN 300: with attached helical reducer, selflocking, with adjustable, metallic

buffers as well as position indicator on cover• face to face acc. to EN 558-1, series 14 (DIN 3202, F4) and to EN 558-1,

series 16 (DN 200...400)• Delivery test acc. to EN 12266 (DIN 3230 part 4)

Materials

• Body and disk of ductile cast iron EN - JS 1030 (GGG-40)• Disk vulcanized with NBR• Disk shafts of stainless steel


• Body inside true enamel, outside prime enamel and epoxy coating (EP-F)


• Permitted operating temperature for neutral fluids: 50°C• Plants and underground installation

Versions

• Hand operation, without operation facilities

On request• Disk vulkanized with EPDM- with electric actuator Stellantrieb

Our assembly and operating instructions “Valves” are authoritative for properassembly and safe operation and must be observed.

PN 10/16DN 100...400

Accessories

• Operating key• Assembly fittings • Surface box, cast iron • Surface box, plastic• Surface box, plastic, adjustable• Supporting plate, plastic• SERIO-N display unit “mech.” • SERIO-N display unit “electr.” • Handwheel

Nominal Nominal Max. water Permitted Permitted operating Test pressure in bardiameter pressure flow velocity operating temperature for DN PN over neutral liquidsmm bar m/s temperature °C with water in body with water in outflow

100...400 16 4 16 50 24 16

200...400 10 4 10 50 15 10

WaterVAG CKN® Butterfly valves

Field of application Water Pressure test in acc. with EN 12266

Water


Dimensions in mm

Nominal diameter DN 100 125 150 200 250 300

Construction dimensions d1 200 200 200 315 315 400

h1 340 353 367 397 423 475

h2 278 291 305 326 352 380

h3 526 539 553 574 602 630

h4 430 442 456 486 512 564

l1 190 200 210 230 250 270

l2 265 265 265 265 282 282

Rev./stroke 17 17 17 17 17 17

Net weight 23 28 30 39 53 75

Space req. 0.020 0.024 0.030 0.060 0.077 0.124

Flange dimensions D 200 200 200 340 395 445

in acc. with EN 1092 PN 10 k 200 200 200 295 350 400

Holes 200 200 200 8 12 12

d2 200 200 200 23 23 23

b 200 200 200 20 22 24

Flange dimensions D 220 250 285 340 405 460

in acc. with EN 1092-2 PN 16 k 180 210 240 295 355 410

Holes 8 8 8 12 12 12

d2 19 19 23 23 28 28

b 19 19 19 20 22 241) Net weight and space requirements = Version with handwheel

PN 10 = PN 16

DN 100…200E-actuatorSA 07.5

DN 250…300E-actuatorSA 10.1

E-actuatorAdapter for E-actuator inacc. with DIN-ISO 5210Form B 3Construction site F10


VAG CKN® Butterfly valves


PN 10/16DN 32…800

Product features

• Acc. to EN 593 • Centrally supported disk • For installation between pipe flanges • Soft sealing due to elastomere collar stretched in the body • Face-to-face acc. To EN 558-1 Basic series 20 (DIN 3202 / K1) • DVGW tested and registered • Delivery inspection acc. to EN 12266 (DIN 3230 part 4)

Materials

• Body made of cast iron EN - JL 1040 (GG-25) • Disk made of ductile cast iron EN - JS 1030 (GGG-40) • Shafts made of stainless steel 1.4021 • Sealing collar made of EPDM .


• Body and disk epoxy-coated (EP-P)


• Permitted operating temperature for fluids: 90°C • Plants .

Versions

• DN 32...150 = PN 16from DN 200 = PN 10

• With free shaft end and actuator flange in acc. with DIN EN ISO 5211•On request• From DN 800• With electrical or pneumatic actuators• Seal collars of other materials (observe temperature limits)• Disk made of other materials and with other coatings• With notch arm• With gearing

DIN-DVGW inspection

• Tested and registered under No. NW-6201 BM0438

The operating instructions KAT 13 44-B are authoritative for proper assemblyand operation and must be observed.

Nominal 2) Nominal Max. water Permitted operating over-pressure for Test pressure with waterdiameter pressure flow velocity3) permitted operating temperature1) in barDN PN Collar EPDM Collar NBRmm bar m/s bar °C bar °C in body in outflow

32 . . . 150 16 4 16 95 10 100 24 18

200 . . . 800 10 4 10 95 10 100 15 111) The material resistance depends on the media and temperature. If in doubt, exact details are required for the final choice of material.2) DN>800 on request 3) When butterfly valve is open in relation to the full cross-section (only valid for water)

Accessories

• Hand lever • Index hand lever • Worm gear unit

WaterWaste Water

VAG AREX®-Butterfly valves

Field of application Water Pressure test in acc. with EN 12266

WaterWaste Water


VAG AREX® L-Butterfly valves

Product features

• acc. with EN 593• Centrally supported disk• As end valve for flanging to pipe flanges in acc. With EN 1092 PN 10/16, and

ANSI B 16.5 class 150• Soft sealing due to elastomere collar stretched in the body• Construction length in acc. With EN 558-1, basic series 20 (DIN 3202 / K 1)• DVGW tested and registered• Delivery inspection acc. to EN 12266 (DIN 3230 part 4))

Materials

• Body made of cast iron EN - JL 1040 (GG-25)• Disk made of ductile cast iron EN - JS 1030 (GGG-40)• Shaft made of stainless steel• Seal collar made of EPDM


• Body and disk epoxy-coated (EP-P)


• Permitted operating temperature for fluids: 90°C• For plants as end valve

Versions

• DN 32...150 = PN 16from DN 200 = PN 10

• Basic version with free shaft end and driving flange acc. DIN - ISO 5210/5211 T.1

On request• PN16 - from DN 200• With electrical or pneumatic actuators• Seal collars of other materials (mind temperature limits)• Disk of other meterials and with other coatings• With hand leverl• With worm gear unit• Use between bordering flange

DIN-DVGW inspection

• Tested and registered under No. NW-6201 BM0438


PN 10/16DN 50...600

Nominal2) Nominal Max. water Permitted operating over-pressure for Test pressure in bardiameter pressure flow permitted operating temperature1)DN PN velocity3) Collar EPDM Collar NBR in body in outflowmm bar m/s bar °C bar °C bar bar

32 . . .150 16 4 16 90 10 100 24 18

200 . . . 600 10 4 10 90 10 100 15 111) The material resistance depends on the media and temperature. If in doubt, exact details are required for the final choice of material.2) DN>600 on request 3) When butterfly valve is open in relation to the full cross-section (only valid for water)

Accessories

• Hand lever • Index hand lever • Worm gear unit

Field of application Pressure test in acc. with EN 12266

WaterIndustry


VAG CEREX® 200 Butterfly valves

Product features

• Acc. to EN 593• Axial bearing of disk• Trapping between pipe-line flanges• Soft sealing due to restrained elastomer-collar in the body• Face to face acc. to EN 558-1 series 20 (DIN 3202 / K1)• DVGW tested and registered• Delivery test acc. to EN 12266 (DIN 3230 part 4)

Materials

• Body and disk of ductile casting iron EN - JS 1030 (GGG-40)• Studs of stainless steel 1.4021• Seal collar of EPDM


• Body and disk epoxy coating (EP-P)


• Permitted operation temperature for fluids: 90°C• Plants

Versions

• DN 32...150 = PN 16from DN 200 = PN 10

• With free shaft extension acc. To DIN - ISO 5210/5211 part 1

On request• From DN 800• PN 16 DN from 200• With electricale.g.pneumatiactuators• Seal collar made of other materials(watch temperature limits)• Disk made of other materials and with other coatings• With screen hand lever• With gearing


PN 10/16DN 32...800

Accessories

• Hand lever• Index hand lever • Worm gear unit

DIN-DVGW inspection

• Tested and registered under No. NW-6201 BM0439 (Water)

Nominal Nominal Max. water Permitted operating over-pressure Test pressure in bardiameter pressure flow velocity 2) for permitted operating temperature1)DN PN Collar EPDM Collar NBR in body in outflowmm bar m/s bar °C bar °C bar bar

32 . . . 150 16 4 16 90 10 100 24 18

200 . . . 600 10 4 10 90 10 100 15 111)The material resistance depends on the media and temperature. If in doubt, exact details are required for the final choice of material.2) When butterfly valve is open in relation to the full cross-section (only valid for water).

Field of application Water/ industry Pressure test in acc. with EN 12266

WaterIndustry


PN 10/16DN 50...600

Product features

• Acc. to EN 593• Axial bearing of disk• As end-valve for flanging at pipe-line flange• Soft sealing due to restrained elastomer-collar in the body• Face to face acc. to EN 558-1 series 20 (DIN 3202 / K1)• DVGW tested and registered• Delivery certificate acc. to EN 12266 (DIN 3230 part 4)

Materials

• body and disk of ductile casting iron EN - JS 1030 (GGG-40)• Studs of stainless steel 1.4021• Seal collar of EPDM




• Permitted operation temperature for fluids: 90°C• For plants as end-valve

Versions

• DN 32...150 = PN 16from DN 200 = PN 10

• Basic design with free shaft extension and drive flang acc. to DIN - ISO 5210/5211 part 1

On request• PN 16 ab DN 200• With electrical e.g. pneumatic actuators• Seal collar of other materials (watch temperature limit )• Disk of other materialsand with other coatings• With notch handlever• With gearing• Application between bead flange

DIN-DVGW inspection

• Tested and registered under No. NW-6201 BM0438 (Water)Dimensions identical to AREX L Butterfly valve

Nominal Nominal Max. water Permitted operating over-pressure Test pressure in bardiameter pressure flow velocity2) for permitted operating temperature1)DN PN Collar EPDM Collar NBR in body in outflowmm bar m/s bar °C bar °C bar bar

32 . . . 150 16 4 16 90 10 100 24 18

200 . . . 600 10 4 10 90 10 100 15 111) The material resistance depends on the media and temperature. If in doubt, exact details are required for the final choice of material.2) When butterfly valve is open in relation to the full cross-section (only valid for water).

Accessories

• Hand lever type • Index hand lever • Worm gear unit

The operating instructions KAT 13 44-Bare authoritative for proper assemblyand operation and must be observed.

Field of application Water/Industrie Pressure test in acc. with EN 12266

VAG CEREX® 200 L-Butterfly valves


GasVAG CEREX® 200 Butterfly valves

Product features

• Acc. to EN 593• Axial bearing of disk• Trapping between pipe-line flange acc. to DIN, as well as ANSI B 16.5 class 150• Soft sealing due to restrained elastomer-collar in the body• Face to face acc. To EN 558-1 series 20 (DIN 3202 / K1)• DVGW tested and registered• Delivery test acc. to EN 12266 (DIN 3230 part 5 PG 3) for gas

Materials

• Body and disk of ductile casting iron EN - JS 1030 (GGG-40)• Studs of stainless steel 1.4021• Seal collar of EPDM




• Permitted operation temperature for gases: 50°C• Gas-plants

Versions


On request• With electrical e.g. pneumatic actuators• With notch arm• With gearing

PN 10/16DN 32...800

Accessories

• Hand lever• Index hand lever • Worm gear unit

DIN-DVGW inspection

• Tested and registered under No. NG-4313 BN0211 (gas)

The operating instructions KAT 13 44-B are authoritative for proper assem-bly and operation and must beobserved.

DN PN Permitted Permitted operating Collars NBR Test pressure in baroperating temperature for gases 3)

over-pressure in acc. with DVGW-G-260with air with water with air with air

mm bar bar °C 4) in body in body in body in outflow

150...800 10 10 50 0.5 16 11 0.5 u. 11

Field of application Gas gas systems in accordance with DIN 30690 Pressure test in acc. with EN 12266 gas

3) Gases with no more than 5 g/operational m3-benzyl content.4) Neutral gases, dry up to 90° C.


Gas

PN 10/16DN 50...600

Product features

• Acc. to EN 593• Axial bearing of disk• Soft sealing due to restrained elastomer-collar in the body• Face to face acc. to EN 558-1 series 20 (DIN 3202 / K1)• DVGW tested and registered• Delivery certificate acc. to EN 12266 (DIN 3230 part 5 PG) for gas

Materials

• body and disk of ductile casting iron EN - JS 1030 (GGG-40)• Studs of stainless steel 1.4021• Seal collar of EPDM




• Permitted operation temperature for gases: 50°C• Gas-plants as end-valve

Versions


On request• with electrical e.g. pneumatic actuators• With notch arm• With gearing

DIN-DVGW inspection

• Tested and registered under No. NG-4313 BN0211 (gas)Dimensions identical to AREX L Butterfly valve

Accessories

• Hand lever type • Index hand lever • Worm gear unit

The operating instructions KAT 13 44-Bare authoritative for proper assemblyand operation and must be observed.

VAG CEREX® 200 L-Butterfly valves

DN PN Permitted Permitted operating Collars NBR Test pressure in baroperating temperature for gases3)

over-pressure in acc. with DVGW-G-260with air with water with air with air

mm bar bar °C 4) in body in body in body in outflow

150...600 10 10 50 0.5 16 11 0.5 and 113) Gases with no more than 5 g/operational m3-benzyl content.4) Neutral gases, dry up to 90° C.

Field of application – Gas gas systems in accordance with DIN 30690 Pressure test in acc. with EN 12266 gas

DN 32 …200

d4

d6

d5

l1

d2

d3

e1 e2

b1

t

e3

d1

S

d

l

d1

b

h

DN 400...800

DN 250...350

18 · VAG Butterfly valves · KAT 13 44/47-A

Deviating bore-holes in the axle area

DN (mm) 450 700 800

d 4 bore-holes M24 M27 M30

Thread depth 30 52 65


VAG AREX® Butterfly valvesVAG CEREX® 200 Butterfly valves

With free shaft end

h2

d7

e7

e8

e4

e5 e6

65

DN 32...800

With index hand lever MN

DN

32

...

80 =

195

DN

100

...2

00 =

257

With gear unit for manuel operation

DN Butterfly valve L H weight (kg)

32…65 220 52 0.4

80…100 260 63 0.5

125…200 310 78 0.6

Dimensions hand lever MN Sigeval

KAT 13 44/47-A · VAG Butterfly valves · 19


VAG AREX®-Butterfly valvesVAG CEREX® 200 Butterfly valves

Dimensions in mm

Nominal diameterDN 32 40 50 65 80 100 125 150 200 250 300 350 400 450 500 600 700 800Constructionlenghts l1 33 33 43 46 46 52 56 56 60 68 78 78 102 114 127 154 165 190

With free b1 10 10 10 10 10 10 10 10 10 14 14 14 14 20 20 20 25 28shaft end d1 14 14 14 14 14 14 18 18 18 28 28 28 35 55 55 60 65 80

No. of holes 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 8 8 8

d2 9 9 9 9 9 9 9 9 9 12 12 12 14 18 18 22 18 18

d3 70 76 108 123 137 165 191 218 265 328 380 430 485 538 610 725 830 926

d4 90 90 90 90 90 90 90 90 90 130 130 130 160 190 210 220 300 300

d5 70 70 70 70 70 70 70 70 70 102 102 102 125 140 140 165 254 254

d6 – – – – – – – – – 70 70 70 85 100 100 130 200 200

t – – – – – – – – – 4 4 4 4 4 4 5 5 5

e1 60 63 80 91 100 114 130 145 175 220 251 299 331 394 418 479 500 578

e2 103 132 140 154 160 180 197 210 240 283 308 339 381 381 433 494 585 628

e3 30 30 30 30 30 30 33 33 33 23 23 31 54 64 64 79 106 106

Square s 11 11 11 11 11 11 14 14 14 22 22 22 – – – – – –

m – – – – – – – – – – – – – – – – – –

Pass spring b/h – – – – – – – – – – – – 10x8 16x10 16x10 18x11 18x11 22x14

Net weight (kg) 1,7 2 3,1 3,5 3,8 4,8 6,1 7,4 10,5 12,4 30,5 36,5 57,3 100 131 184 248 298

With index Net weight (kg) 2,1 2,4 3,5 3,9 4,2 5,3 6,6 7,9 11 – – – – – – – – –hand lever Space req. (m3) 0,005 0,005 0,006 0,007 0,008 0,011 0,012 0,014 0,017 – – – – – – – – –

With fixed Net weight (kg) 2,2 2,5 3,6 4 4,3 5,3 6,6 7,9 11 – – – – – – – – –hand lever Space req. (m3) 0,007 0,008 0,010 0,011 0,011 0,013 0,015 0,016 0,020 – – – – – – – – –

With gear unit Typ MG ... 980 980 980 980 980 980 980 980 981 984 984 984 987 M14 M14 M15 M16 MFF

d7 125 125 125 125 125 125 125 125 200 200 200 200 250 457 457 610 610 610

e4 38 38 38 38 38 38 38 38 46 60 60 60 76 90 90 123 154 60

e5 46 46 46 46 46 46 46 46 56 62 62 62 79 86 86 114 117 158

e6 61 61 61 61 61 61 61 61 76 88 88 88 111 131 131 178 209 232

e7 130 159 167 181 187 207 224 237 269 312 337 368 414 431 483 544 635 694

e8 55 55 55 55 55 55 55 55 60 60 60 60 69 94 94 106 127 152

h2 97 97 97 97 97 97 97 97 127 152 152 152 171 240 240 315 356 497

Rev./stroke 10 10 10 10 10 10 10 10 7 10 10 10 10 15 15 17 22 42,75

Net weight (kg) 3,3 3,6 4,7 5,1 5,4 6,4 7,7 8,9 13 15,4 33,5 39,5 63,3 118 149 216 293 363

Space req. (m3) 0,005 0,005 0,006 0,007 0,007 0,009 0,010 0,011 0,029 0,041 0,052 0,066 0,105 0,259 0,315 0,587 0,729 0,891

h1

d7

e7

e8

e4

e5 e6

65

DN 32...800

DN Butterfly valve L H weight (kg)

32…65 220 52 0.4

80…100 260 63 0.5

125…200 310 78 0.6

Dimensions hand lever MN Sigeval

20 · VAG Butterfly valves · KAT 13 45/48-A

With gear unit for manual operation

Type MG With index hand lever MN

DN

32

...

80 =

195

DN

100

...2

00 =

257


VAG AREX® L-Butterfly valvesVAG CEREX® 200 L-Butterfly valves

d4

d6

d5

l1

d2

e1 e2

b1

t

e3

d1

d3k

S

d

DN 32...200

DN 400…800

With free shaft end

KAT 13 45/48-A · VAG Butterfly valves · 21


VAG AREX® L-Butterfly valvesVAG CEREX® 200 L-Butterfly valves

Dimensions in mm

Nominal diameter DN 32 40 50 65 80 100 125 150 200 250 300 350 400 500 600

Construction lengths l1 33 33 43 46 46 52 56 56 60 68 78 78 102 127 154

Construction dimensions PN 10 k 100 110 125 145 160 180 210 240 295 450 400 460 515 620 725in acc. with DIN 2501

No. of holes 4 4 4 4 8 8 8 8 8 12 12 16 16 20 20

Internal thread d M16 M16 M16 M16 M16 M16 M16 M20 M20 M20 M20 M20 M24 M24 M27

PN 16 k 100 110 125 145 160 180 210 240 295 355 410 470 525 650 770

No. of holes 4 4 4 4 8 8 8 8 12 12 12 16 16 20 20

Internal thread d M16 M16 M16 M16 M16 M16 M16 M20 M20 M24 M24 M24 M27 M30 M33

With free shaft end b1 10 10 10 10 10 10 10 10 10 14 14 14 14 20 20

d1 14 14 14 14 14 14 18 18 18 28 28 28 35 55 60

No. of holes 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4

d2 9 9 9 9 9 9 9 9 9 12 12 12 14 18 22

d3 70 76 108 123 137 165 191 218 265 328 380 430 485 610 725

d4 90 90 90 90 90 90 90 90 90 130 130 130 160 210 220

d5 70 70 70 70 70 70 70 70 70 102 102 102 125 140 165

d6 – – – – – – – – – 70 70 70 85 100 130

t – – – – – – – – – 4 4 4 4 4 5

e1 60 63 80 91 100 114 130 145 175 220 251 299 331 418 479

e2 103 132 140 154 160 180 197 210 240 283 308 339 381 433 494

e3 30 30 30 30 30 30 33 33 33 23 23 31 54 64 79

Square s 11 11 11 11 11 11 14 14 14 22 22 22 – – –

m – – – – – – – - – – – – – – –

Pass spring b/h – – – – – – – – – – – – 10x8 16x10 16x10

Net weight (kg) 2,5 2,5 3,1 3,8 4,6 6,4 7,4 9,1 15,6 25,8 36,7 56,5 91,3 165 240

Space req. (m3) 0,002 0,002 0,002 0,003 0,004 0,005 0,006 0,007 0,011 0,023 0,030 0,039 0,063 0,118 0,172

With index hand lever Net weight (kg) 2,9 2,9 3,5 4,2 5 6,9 7,9 9,6 16,1 – – – – – –

Space req. (m3) 0,006 0,006 0,006 0,007 0,008 0,011 0,012 0,014 0,017 – – – – – –

With gear unit Typ MG ... 980 980 980 980 980 980 980 980 981 984 984 984 987 M14 M15

d7 125 125 125 125 125 125 125 125 200 200 200 200 250 457 610

e4 38 38 38 38 38 38 38 38 46 60 60 60 76 90 123

e5 46 46 46 46 46 46 46 46 56 62 62 62 79 86 114

e6 61 61 61 61 61 61 61 61 76 88 88 88 111 131 178

e7 159 159 167 181 187 207 224 237 269 312 337 368 414 483 544

e8 55 55 55 55 55 55 55 55 60 60 60 60 69 94 106

h1 97 97 97 97 97 97 97 97 127 152 152 152 171 240 315

Rev./stroke 10 10 10 10 10 10 10 10 7 10 10 10 10 15 17

Net weight (kg) 4,1 4,1 4,7 5,4 6,2 8 9 10,7 18,1 28,8 39,7 59,5 97,3 183 272

Space req. (m3) 0,005 0,005 0,006 0,006 0,007 0,008 0,010 0,011 0,029 0,041 0,052 0,067 0,110 0,315 0,587


PN 10 DN 40…1200PN 16 DN 40…600

Accessories

• Notched hand-lever of stainless steel• Pneumatic drive• Worm gear unit• Electric drive

WaterWaste WaterAir

VAG INTEREX® L-Butterfly valve

3) The material resistance depends on the media and temperature. If in doubt, exact details are required for the final choice of material.*) When butterfly valve is open in realtion to the full cross-section (only valid for water).

Field of application Water / Waste Water / Air Pressure test acc. to nach EN 12266

Product characteristics

• Acc. to EN 593• Centric bearing of disk• Flange connection, for installation at pipe ends acc. to EN 1092 PN 10/16 and

ANSI B 16.5 class 150• Soft sealing due to elastomer-lining vulcanised into the body • Standard design with free shaft extension• Operation options: by mounted hand-lever, worm gear unit, electric or pneumatic

drive• Face-to-face length acc. to EN 558-1, basic series 20 (DIN 3202, K1)• Shaft connections acc. to ISO 5211• Hand-lever of stainless steel (DN 40…200)

Materials

• Body of ductile cast iron EN-JS 1030 (GGG-40)• Disk of austenitic stainless steel (1.4308)• Shaft extension of stainless steel (1.4006)• Sealing-lining, vulcanised into the body, of EPDM• Pin connection shaft / disk of 1.4401


• Body: epoxy coating (EP) > 120µm


• For pipeline ends and full differential pressure• Installation between pre-welding, welding and crimped flanges

Drives

• Hand-lever: applicable for DN 40-200• Drives (gears, electric and pneumatic drives): designed for flow rates acc. to EN

593, table 2.Please inform us about any exceptions of operating conditions

Versions

• DN 40...600 = PN 16DN 200...1200 = PN 10

• With free shaft extension and driving flange acc. to DIN EN ISO 5211• Further design options on request

Delivery inspection

• EN 12266

For installation and operation, follow and respect the operationinstructions KAT 1351-B.

Nominal Nominal Max. water Permitted operating over-pressure Test pressure in bardiameter pressure flow velocity*) for permitted operating temperature 1) in body in outlowDN PN Collar EPDM mm bar m/s bar °C bar bar

40 ... 600 16 4 16 50 24 18

200 ... 1200 10 4 10 50 15 11


WaterWaste WaterAir


Nominal diameter DN

Construction length l1K

Number of tapped holes

Internal thread d

K

Number of tapped holes

Internal thread dk

A

C

D

E

F

G

L

M

N

O

P

SQ

ISO

40 50 65 80 100 125 150 200 250 300 350 400 450 500 600 700 800 900 1000 1200

33 43 46 46 52 56 56 60 68 78 78 102 114 127 154 165 190 203 216 254

110 125 145 160 180 210 240 295 350 400 460 515 565 620 725 840 950 1050 1160 1380

4 4 4 8 8 8 8 8 12 12 16 16 20 20 20 24 24 28 28 32

M16 M16 M16 M16 M16 M16 M20 M20 M20 M20 M20 M24 M24 M24 M27 M27 M30 M30 M33 M36

110 125 145 160 180 210 240 295 355 410 470 525 585 650 770 – – – – –

4 4 4 8 8 8 8 12 12 12 16 16 20 20 20 – – – – –

M16 M16 M16 M16 M16 M16 M20 M20 M24 M24 M24 M27 M30 M30 M33 – – – – –

40 50 65 80 100 125 150 200 250 300 336 386 436 486 586 686 786 886 986 1186

68 73 80 88 104 116 138 163 203 228 265 305 330 355 435 510 555 660 710 820

103 113 121 128 146 158 174 198 245 270 312 360 390 410 490 550 600 700 750 850

7 7 7 7 7 7 9 9 11 14 14 18 18 18 22 22 18 18 18 22

50 50 50 50 50 50 70 70 102 125 125 140 140 140 165 165 254 254 254 298

27.5 31 50 69 89 115 142.5 194 243 293 330 375 424 472 568.2

12 12 12 12 16 16 19 19 45 55 55 65 65 65 80 80 110 110 110 130

– – – – – – – – 3 3 3 3 3 3 3.5 4 4 5 5 5

5.0 5.0 11.0 18.5 25.5 36.0 48.5 71.5

– – – – – – – – 28 28 28 42 42 42 50 60 60 80 80 90

– – – – – – – – 8 8 8 12 12 12 14 18 18 22 22 25

11 11 11 11 14 14 17 17 – – – – – – – – – – – –

F05 F05 F05 F05 F05 F05 F07 F07 F10 F12 F12 F14 F14 F14 F16 F16 F25 F25 F25 F30

PN 16

PN 10Connetctingdimensionsin acc. withDIN 2501

Dimesnsions / Weights

VAG INTEREX® L-Butterfly valve


PN 10 DN 40…1200PN 16 DN 40…600

Accessories

• Notched hand-lever of stainless steel• Pneumatic drive• Worm gear unit• Electric drive

WaterWaste WaterAir

VAG INTEREX® W-Butterfly valve

Field of application Water / Waste Water / Air Pressure test acc. to nach EN 12266

Product characteristics

• Acc. to EN 593• Centric bearing of disk• Wafer type, for installation between pipe flanges acc. to EN 1092 PN 10/16 and

ANSI B 16.5 class 150• Soft sealing due to elastomer-lining vulcanised into the body • Standard design with free shaft extension• Operation options: by mounted hand-lever, worm gear unit, electric or pneumatic

drive• Face-to-face length acc. to EN 558-1, basic series 20 (DIN 3202, K1)• Shaft connections acc. to ISO 5211• Hand-lever of stainless steel (DN 40…200)

Materials

• Body of ductile cast iron EN-JS 1030 (GGG-40)• Disk of austenitic stainless steel (1.4308)• Shaft extension of stainless steel (1.4006)• Sealing-lining, vulcanised into the body, of EPDM• Pin connection shaft / disk of 1.4401


• Body: epoxy coating (EP) > 120µm


• Installation between pre-welding, welding and crimped flanges

Drives

• Hand-lever: applicable for DN 40-200• Drives (gears, electric and pneumatic drives): designed for flow rates acc. to EN

593, table 2.Please inform us about any exceptions of operating conditions

Versions

• DN 40...600 = PN 16DN 200...1200 = PN 10

• With free shaft extension and driving flange acc. to DIN EN ISO 5211• Further design options on request

Delivery inspection

• EN 12266

For installation and operation, follow and respect the operationinstructions KAT 1351-B.

3) The material resistance depends on the media and temperature. If in doubt, exact details are required for the final choice of material.*) When butterfly valve is open in realtion to the full cross-section (only valid for water).

Nominal Nominal Max. water Permitted operating over-pressure Test pressure in bardiameter pressure flow velocity*) for permitted operating temperature 1) in body in outlowDN PN Collar EPDM mm bar m/s bar °C bar bar

40 ... 600 16 4 16 50 24 18

200 ... 1200 10 4 10 50 15 11


WaterWaste WaterAir

Dimesnsions / Weights


Nominal diameter DN

Construction length l1holes

tapped holes

holes

A

C

D

E

F

G

L

M

N

O

P

SQ

ISO

40 50 65 80 100 125 150 200 250 300 350 400 450 500 600 700 800 900 1000 1200

33 43 46 46 52 56 56 60 68 78 78 102 114 127

154165 190 203 216 254

- - - 2 2 2 2 2 2 2 4 4 4 4 4 - - - - -

- - - - - - - - - - - - - - - 4 4 4 4 4

- - - 8 8 8 8 12 12 12 16 16 20 20 20 - - - - -

40 50 65 80 100 125 150 200 250 300 336 386 436 486 586 686 786 886 986 1186

68 73 80 88 104 116 138 163 203 228 265 305 330 355 435 510 555 660 710 820

103 113 121 128 146 158 174 198 245 270 312 360 390 410 490 550 600 700 750 850

7 7 7 7 7 7 9 9 11 14 14 18 18 18 22 22 18 18 18 22

50 50 50 50 50 50 70 70 102 125 125 140 140 140 165 165 254 254 254 298

27.5 31 50 69 89 115 142.5 194 243 293 330 375 424 472 568.2

12 12 12 12 16 16 19 19 45 55 55 65 65 65 80 80 110 110 110 130

- - - - - - - - 3 3 3 3 3 3 3.5 4 4 5 5 5

5.0 5.0 11.0 18.5 25.5 36.0 48.5 71.5

- - - - - - - - 28 28 28 42 42 42 50 60 60 80 80 90

- - - - - - - - 8 8 8 12 12 12 14 18 18 22 22 25

11 11 11 11 14 14 17 17 - - - - - - - - - - - -

F05 F05 F05 F05 F05 F05 F07 F07 F10 F12 F12 F14 F14 F14 F16 F16 F25 F25 F25 F30

PN 16

PN 10Connetctingdimensions

VAG INTEREX® W-Butterfly valve

26 · VAG Butterfly valves

Assembly and operating instructions “Valves”

1. General

VAG valves are designed and manufac-tured in accordance with the state-of-the-art and are operationally safe. Despite this, valves may be hazardous ifthey are not used properly or for theintended purpose.

Anybody at the user’s company who isinvolved in the assembly, operation orservicing of the valves must read andfully comprehend the operating instruc-tions (UVV, VBG1 § 14 and others).It is recommended that the user obtainswritten confirmation of this (UVV VBG1§ 7, sec. 2).The pipeline section should be depres-surised and made free of hazards beforeprotective fittings are removed or beforework is commenced on the valves; ifnecessary, reduce the drop weight. Unauthorised, incorrect and unexpectedstarting or hazardous movementscaused by stored energy (compressedair, pressurised water) must be avoided.

When using the valves, observe therecognised engineering principles, e.g.DIN standards, DVGW data sheets, VDIguidelines, VDMA uniform sheets etc.

In case of systems which require moni-toring, the laws, regulations, e.g. com-mercial regulations, accident preventionregulations, steam boiler regulations, ADdata sheets etc. are authoritative.Furthermore, the local accident preventionregulations also apply.

2. IdentificationAll valves must be identified in accor-dance with DIN EN 19 with the nominaldiameter (DN), nominal pressure (PN),body material, manufacturer symbol andif required, a flow direction arrow.

2.1 Field of applicationPlease refer to our offer papers for fieldof application and operating restrictions.

3. InstallationThe valves must be stored so that theyare dry and protected against soilingand damage.Only remove protective lids from theconnections just before installation. Thepassage must be cleaned before instal-lation and the sealing surfaces must bechecked as far as possible. In the caseof control valves and non-return valves,please note the flow direction.During installation, steps should betaken to ensure that the seals to theconnection flanges are well centred andthat the flanges of the connectingpipeline are oriented to each other inboth axial and parallel directions. Flange screws must be unscrewed in a“cross-over” manner.In the case of powder-coated valves,disks must be placed under the

connection screws to the pipe flangesfor protection purposes.When installing clamping valves VAGAREX, VAG AREX-L, VAG CEREX 200,VAG CEREX 200-L, VAG CEREX andVAG CEREX-L with sealing collars, noadditional flange sealing rings may beused.

When welding plastic valves, e.g. VAGBOLITA ball valves, please observe thespecial regulations, which will be sup-plied on request.

The pipes must be laid in a mannerwhich protects the valve bodies fromdamaging pipeline forces.

If any construction work needs to beperformed near or above the valves, thevalves must be protected.

In the case of underground installations,steps should be taken to ensure that thepipeline is bedded carefully on bothsides of the valve in order to prevent thepipe from sinking near the valve andcreating bending stress.Do not use the valve as a fixing point forthe pipeline. When systems are painted, the stems,stuffing boxes, connection plates forVAG-DUO® valves, position display andidentification signs may not be paintedover.If solvents are used for cleaning, stepsshould be taken to ensure that the sol-vent does not get into the stuffingboxes, stem seal or shaft seal orbetween the connection flanges to thepipelines as this could destroy the seals.

4. Commissioning and operationBefore commissioning new systems, inparticular after repair work, the pipe sys-tem must be rinsed whilst the valve isfully opened. It is important that thevalve materials are not corroded. Toclose, turn in a clockwise direction. The stems and actuators are designedso that the valve can be operated byone person with a hand lever, hand-wheel or operating key. Extensions toassist operation are not permitted andcan lead to damage to the valve causedby stress.

For valves with a 90° swing movement,e.g. disks, there is a limit stop on thehand lever or the gear unit. The valvemay break if force is used to continueturning. The function should be checked bymeans of opening and closing severaltimes. In case of pressure tests, theclosed valve should only be burdenedwith the nominal pressure.

In the case of warm pipelines, retightenthe lid screws and stuffing box nutsevenly after the pipeline has been heatedfor the first time.

When doing this, ensure first that thevalve can be opened by about two com-plete two turns.

In the case of electrically operatedvalves, steps should be taken to ensurethat the valves are switched as follows:

Soft sealing valves: “CLOSED” moment-dependent, “OPEN” path-dependent.

All other construction types: “CLOSED” and, “OPEN” path-dependent.

5. Dismantling

5.1 Safety informationBefore removing the whole valve fromthe pipeline or before repair and mainte-nance work on the valve itself, i.e.

– before unscrewing the body connec-tion screws – bonnet, lid, stuffing boxrest, closing plugs

– before dismantling actuators which aredirectly screwed on

the valve must be depressurised and, inthe case of warm pipelines, cooled sothat the evaporation temperature of themedium is undercut. In the case of poi-sonous media, the valve must also beemptied and vented.

5.2 ActuatorsIf actuators, which are supplied withexternal energy (electrical, pneumatic,hydraulic), need to be dismantled fromthe valve, please observe the safetyinformation in section 5.1 and turn offthe external energy source. The operat-ing and maintenance instructions of thevarious valve types must be observedduring operation and maintenance.

VAG Butterfly valves

VAG-Armaturen GmbHCarl-Reuther-Straße 1D-68305 MannheimP.O. Box 31 05 48D-68265 MannheimTelephone +49 (0) 621 749-0Telefax +49 (0) 621 749-2153www.vag-armaturen.com

VAG Absperrklappen02-05

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