Resilient-Seated Lug Style Butterfly Valve · PDF fileResilient-Seated Lug Style Butterfly...

STL Series

Resilient-Seated Lug Style Butterfly Valve

The STL is a resilient-seated 125/150, ductile iron,lug style butterfly valve available with either EPDM or BUNA-N seats and 316SS disc (other materials available upon request). It can be equippedwith a manual handle or with pneumatic or electric actuators.

A full range of accessory items are available includinglimit switches, solenoid valves, positioners and manual override devices.

FEATURES• Silicone free construction.

• Economy and high performance.

• One-piece body and self-centering disc.

• Seat facing acts as flange gasket.

• 3 shaft bushings support actuation.

• Shaft sealing against external leakage.

• Meets MSS SP-67 and API-609 specs.

• Complete line of accessories.

TYPICAL APPLICATIONS• Water and waste effluent treatment plants.

• Paper, textiles and sugar industry.

• Construction industry, and drilling production.

• Heating, air conditioning, and cooling water circulation.

• Pneumatic conveyors, and vacuum applications.

• Compressed air, gas and desulphurization plants.

• Brewing, distilling, and chemical process industry.

• Transportation and dry bulk handling.

• Power industry.

1-800-899-0553assuredautomation.com

ACTUATOR CONFIGURATIONS • Electric.

• Pneumatic (spring return).

• Pneumatic (double acting).

• Manual handle.

• Manual handle with limit switch.

PRESSURE RANGE29 inHg vacuum to 225 PSI: 2” to 12”29 inHg vacuum to 160 PSI:14” to 24”

TEMPERATURE RANGE-22˚F to 230˚F (EPDM)-4˚F to 194˚F (BUNA-N)

MATERIALS OF CONSTRUCTIONSeat:EPDM or BUNA-N.

Disc:316 stainless steel.

Body:Epoxy coated ductile iron.

Lug Style ValveInstalls between flanges. Bolts are threaded into tapped holes from each side of mounting flange.

APPROVALS & CERTIFICATIONS• ISO 9001 certified by LRQA, no. K981064.

• Canada registration no. CRN 0C0569.9C.

• CE/PED approved by Lloyds, no. RPS0160308/01.

• Products approved by South Africa SABS, no. 7222/145532/VH136.

• Designed to MSS SP-67, API 609.

PRESSURE TESTINGBody hydro: 24 bar (343 PSI) Seat hydro: 17.6 bar (243 PSI)

DEAD END SERVICEDownstream flange is recommended. 150 PSI: 2” to 12”100 PSI: 14” to 24”

Contact us for the most recent product and technical information. Visit our website for more details: assuredautomation.com 1

Body

2” to 6” Seat

FlangeBody

Body

8” to 16” SeatSeat

Body

18” to 24” Seat

2” to 12”

14” to 24”

1

3

9

4

6

7

7

8

2

5

STL SeriesResilient-seated butterfly valve(Lug style)


PARTS 1. Retainer Screw: SS41 steel/plated.

2. Retainer Plate: SS41 steel/plated.

3. Packing and O-Ring: EPDM.

4. Upper Shaft: SUS410 stainless steel.

5. Body: Ductile iron (GGG40).

6. Seat: BUNA-N (NBR) or EPDM.

7. Disc: 316SS (CF8M) stainless steel.

8. Lower Shaft: SUS410 stainless steel.

9. Plug: SS41 stainless steel.

SEAT MATERIAL FEATURES

EPDM

• Ethylene propylene diene monomer rubber.

• Applications include water and steam, sea water, brine, esters, ketone, alkalis and caustic soda.

• Not recommended for hydrocarbons, oils or fats.

BUNA-N (NBR)

• Butadiene and acrylonitrile copolymer.

• Applications include hydrocarbons, natural gas, oils, fat, air and gasoline.

• Not recommended for solvents, benzene or xylol.

Size

1-12"2"

2-1/2"3"4"5"6"8"10"12"14"16"18"20"24"

3 8 10 15 27 58 96 165 255 370 450 640 730 910 1250

CV at Specified Disc Opening

20˚

5 9 15 23 41 86 140 245 380 540 750 900 1250 1595 2290

30˚

11 1827 39 71 150 245 410 650 950 1300 1720 2295 2850 4000

40˚

18 28 44 65 115 245 400 685 1130 1570 2210 2790 3700 4630 6090

50˚

26 55 85 130 230 480 785 1275 2100 3050 4080 5000 7050 8600 12500

60˚

45 72 110 165 300 610 1010 1715 2700 3950 5610 7650 9180 11500 16500

70˚

70 110 168 250 465 980 1615 2670 4250 5950 8078 10770 13900 17540 23590

80˚

80 135 210 310 540 110 1910 3185 4900 7350 11200 12900 17500 22400 28300

90˚

CV FACTORS


Size K L M N

2”2-1/2”

3”4”5”6”8”10”12”

2.842.842.842.842.842.843.313.313.31

1.771.771.771.771.771.772.602.602.60

6.626.626.626.626.626.627.537.5310.54

5.795.795.795.795.795.7911.8211.8211.82

Model No. (STLG)

HSTLESGISTLESGJSTLESGKSTLESGLSTLESGMSTLESGNSTLESGOSTLESGPSTLESG

EPDM BUNA-N

HSTLBSGISTLBSGJSTLBSGKSTLBSGLSTLBSGMSTLBSGNSTLBSGOSTLBSGPSTLBSG

GearOperator

24:124:124:124:124:124:130:130:130:1

STLM / STLG Series 2” to 12” Sizes Lug style butterfly valve with latch handle (STLM) or gear operator (STLG)(Manual operation)


B

HA

E

F

G

CK

I (No. & tap size)J (Bolt circle)

D ML

N

STL VALVE FEATURES• Silicone free lug style butterfly valve.

• Ductile iron body.

• 316 stainless steel disc and 410 stainless steel stem.

• EPDM and BUNA-N seats.

• Mounting pad for direct mount actuator per ISO 5211.

• Pressure range: 29 inHg vacuum to 225 PSI.

LEVER HANDLE FEATURES• 10 position latch plate.

ADDITIONAL DIMENSIONS & SPECIFICATIONS

Size A B C D E F G H I J

2”2-1/2”

3”4”5”6”8”

10”12”

Wt.* (lbs.)

14.016.018.027.032.342.859.891.9165.9

1.691.811.812.052.202.202.362.683.07

11.3811.3811.3811.3811.3811.3817.8417.8417.84

1.061.061.061.061.061.061.021.021.02

1.341.341.341.341.341.341.771.771.77

2.162.162.162.162.162.161.652.082.08

5.125.396.146.697.287.999.3710.6312.20

2.953.153.744.334.845.636.617.999.53

1.992.613.113.924.895.897.709.7211.63

(4) 5/8”-11(4) 5/8”-11(4) 5/8”-11(8) 5/8”-11(8) 3/4”-10(8) 3/4”-10(8) 3/4”-10(12) 7/8”-9(12) 7/8”-9

4.755.506.007.508.509.5011.7514.2517.00

Model No. (STLM)

HSTLESMISTLESMJSTLESMKSTLESMLSTLESMMSTLESMNSTLESMOSTLESMPSTLESM

EPDM BUNA-N

HSTLBSMISTLBSMJSTLBSMKSTLBSMLSTLBSMMSTLBSMNSTLBSMOSTLBSMPSTLBSM

* Weight is for valve only.

DIMENSIONS, WEIGHTS & SPECIFICATIONS


STLG Series 14” to 24” Sizes Lug style butterfly valve with gear operator(Manual operation)


B

F

G

C

E

HA


K

D







Size A B C D E F G H I J K

14”16”18”20”24”

Wt.* (lbs.)

143243310512686

3.074.024.495.006.06

10.5410.5410.5412.2112.21

17.0917.2519.2421.6524.41

11.8211.8215.5615.5615.56

3.053.053.055.325.32

13.6013.7615.7517.3220.08

10.4111.7513.7814.9617.32

12.9914.9217.2019.2922.62

(12) 1”-8(16) 1”-8

(16) 1.12”-7(20) 1.12”-7(20) 1.25”-7

18.7521.2522.7525.0029.50

3.493.493.494.334.33

GearOperator

50:150:150:180:180:1

Model No.

QSTLESGRSTLESGSSTLESGTSTLESGUSTLESG

EPDM BUNA-N

QSTLBSGRSTLBSGSSTLBSGTSTLBSGUSTLBSG




STLOSR SeriesLug style butterfly valve with spring return pneumatic actuator(Actuators are sized for 150 PSI liquid media line pressure, contact factory for higher line pressure ratings)


DE

F

G

C

K

B

HA








PNEUMATIC ACTUATOR FEATURES• O Series spring return pneumatic actuator.

• Corrosion resistant coating.

• NAMUR solenoid mounting pad, ISO 5211 mounting standard.

• Visual position indicators.

• High duty cycle, permanent lubrication.

• Temperature range: -4˚F to 175˚F.

60 psig Minimum Actuator Air Supply = 6S


2"2-1/2"

3"4"5"6"8"

10"12"

Wt. (lbs.)

15.317.319.328.334.746.167.7104.0178.0

1.691.811.812.052.202.202.362.683.07

11.5811.5811.5811.5812.6014.0617.1822.2822.28

8.969.239.9810.5311.8412.9515.1917.6419.21

2.832.832.832.833.153.544.415.375.37

1.411.411.411.411.571.772.202.542.54

5.125.396.146.697.287.999.3710.6312.20

2.953.153.744.334.845.636.617.999.53

1.992.613.113.924.895.897.709.7211.63

(4) 5/8”-11(4) 5/8”-11(4) 5/8”-11(8) 5/8”-11(8) 3/4”-10(8) 3/4”-10(8) 3/4”-10(12) 7/8”-9(12) 7/8”-9

4.755.506.007.508.509.5011.7514.2517.00

.79

.79

.79

.791.181.181.181.181.18

Actuator

PS045PS045PS045PS045PS060PS090PS180PS360PS360

Model No.

HSTLESO8SISTLESO8SJSTLESO8SKSTLESO8SLSTLESO8SMSTLESO8SNSTLESO8SOSTLESO8SPSTLESO8S

EPDM BUNA-N

HSTLBSO8SISTLBSO8SJSTLBSO8SKSTLBSO8SLSTLBSO8SMSTLBSO8SNSTLBSO8SOSTLBSO8SPSTLBSO8S

2"2-1/2"

3"4"5"6"8"

10"12"

20.122.124.133.147.756.782.0111.2218.7

1.691.811.812.052.202.202.362.683.07

14.0614.0614.0614.0617.1817.1822.2824.0028.05

10.0810.3511.0111.6513.1013.8116.3817.8420.71

3.543.543.543.544.414.415.375.716.52

1.771.771.771.772.202.202.542.713.11

5.125.396.146.697.287.999.3710.6312.20

2.953.153.744.334.845.636.617.999.53

1.992.613.113.924.895.897.709.7211.63

(4) 5/8”-11(4) 5/8”-11(4) 5/8”-11(8) 5/8”-11(8) 3/4”-10(8) 3/4”-10(8) 3/4”-10(12) 7/8”-9(12) 7/8”-9

4.755.506.007.508.509.5011.7514.2517.00

1.181.181.181.181.181.181.181.181.18

PS090-60PS090-60PS090-60PS090-60PS180-60PS180-60PS360-60PS480-60PS720-60

HSTLESO6SISTLESO6SJSTLESO6SKSTLESO6SLSTLESO6SMSTLESO6SNSTLESO6SOSTLESO6SPSTLESO6S

HSTLBSO6SISTLBSO6SJSTLBSO6SKSTLBSO6SLSTLBSO6SMSTLBSO6SNSTLBSO6SOSTLBSO6SPSTLBSO6S




STLODA SeriesLug style butterfly valve with double acting pneumatic actuator(Actuators are sized for 150 PSI liquid media line pressure, contact factory for higher line pressure ratings)


D

HA

E

F

G

C

K

B








PNEUMATIC ACTUATOR FEATURES• O Series double acting pneumatic actuator.






60 psig Minimum Actuator Air Supply = 6D


2"2-1/2"

3"4"5"6"8"

10"12"

Wt. (lbs.)

14.116.118.127.131.143.554.584.9158.9

1.691.811.812.052.202.202.362.683.07

7.097.097.097.097.838.70

11.1412.0112.01

8.969.239.9810.5311.1212.9514.3316.4518.02

2.832.832.832.832.833.543.544.414.41

1.411.411.411.411.411.771.772.202.20

5.125.396.146.697.287.999.3710.6312.20

2.953.153.744.334.845.636.617.999.53

1.992.613.113.924.895.897.709.7211.63

(4) 5/8”-11(4) 5/8”-11(4) 5/8”-11(8) 5/8”-11(8) 3/4”-10(8) 3/4”-10(8) 3/4”-10(12) 7/8”-9(12) 7/8”-9

4.755.506.007.508.509.5011.7514.2517.00

.79

.79

.79

.79

.791.181.181.181.18

Actuator

PD090PD090PD090PD090PD090PD0180PD0180PD0360PD0360

Model No.

HSTLESO8DISTLESO8DJSTLESO8DKSTLESO8DLSTLESO8DMSTLESO8DNSTLESO8DOSTLESO8DPSTLESO8D

EPDM BUNA-N

HSTLBSO8DISTLBSO8DJSTLBSO8DKSTLBSO8DLSTLBSO8DMSTLBSO8DNSTLBSO8DOSTLBSO8DPSTLBSO8D

2"2-1/2"

3"4"5"6"8"

10"12"

14.116.118.127.131.143.554.557.5161.5

1.691.811.812.052.202.202.362.683.07

7.097.097.097.098.70

11.1411.1412.0115.24

8.969.239.9810.5311.1212.9514.3316.9318.50

2.832.832.832.832.833.543.544.814.81

1.411.411.411.411.411.771.772.272.27

5.125.396.146.697.287.999.3710.6312.20

2.953.153.744.334.845.636.617.999.53

1.992.613.113.924.895.897.709.7211.63

(4) 5/8”-11(4) 5/8”-11(4) 5/8”-11(8) 5/8”-11(8) 3/4”-10(8) 3/4”-10(8) 3/4”-10(12) 7/8”-9(12) 7/8”-9

4.755.506.007.508.509.5011.7514.2517.00

.79

.79

.79

.79

.791.181.181.181.18


HSTLESO6DISTLESO6DJSTLESO6DKSTLESO6DLSTLESO6DMSTLESO6DNSTLESO6DOSTLESO6DPSTLESO6D

HSTLBSO6DISTLBSO6DJSTLBSO6DKSTLBSO6DLSTLBSO6DMSTLBSO6DNSTLBSO6DOSTLBSO6DPSTLBSO6D




STLK4 Series 2” to 12” Sizes Lug style butterfly valve with electric actuator(Actuators are sized for 150 PSI liquid media line pressure, contact factory for higher line pressure ratings)


E

F

G

C

B DK

HA








ELECTRIC ACTUATOR FEATURES• K Series electric actuator.

• Actuator speed: 25 sec.

• Most voltages available.

• Quarter turn: 0-90˚ rotation.

• NEMA 4/4X certified by UL labs.

• ISO 5211 mounting standard.


• Self-locking drive train.

• Mounts in any direction.

• 1/2” NPT conduit connection.

• CSA-NRTL/C and CE certified.

• Temperature range: 0˚F to 160˚F.


2"2-1/2"

3"4"5"6"8"

10"12"

Wt. (lbs.)

20.022.024.033.037.046.065.0115.2189.2

1.691.811.812.052.202.202.362.683.07

8.178.178.178.178.178.17

10.1015.0015.00

11.5611.8312.5813.1313.7214.4316.6719.8421.41

4.824.824.824.824.824.826.169.539.53

4.334.334.334.334.334.335.257.857.85

5.125.396.146.697.287.999.3710.6312.20

2.953.153.744.334.845.636.617.999.53

1.992.613.113.924.895.897.709.7211.63

(4) 5/8”-11(4) 5/8”-11(4) 5/8”-11(8) 5/8”-11(8) 3/4”-10(8) 3/4”-10(8) 3/4”-10(12) 7/8”-9(12) 7/8”-9

4.755.506.007.508.509.5011.7514.2517.00

2.142.142.142.142.142.142.464.134.13

Actuator

UNIC10UNIC10UNIC10UNIC10UNIC10UNIC10UNIC20UNIC60UNIC60

Model No.

HSTLESK4ISTLESK4JSTLESK4KSTLESK4LSTLESK4MSTLESK4NSTLESK4OSTLESK4PSTLESK4

EPDM BUNA-N

HSTLBSK4ISTLBSK4JSTLBSK4KSTLBSK4LSTLBSK4MSTLBSK4NSTLBSK4OSTLBSK4PSTLBSK4



STLESR Series 2” to 12” Sizes Lug style butterfly valve with spring return pneumatic actuator(Actuators are sized for 150 PSI liquid media line pressure, contact factory for higher line pressure ratings)


DE

F

G

C

K

B

HA








PNEUMATIC ACTUATOR FEATURES• E Series spring return rack and pinion actuator.








2"2-1/2"

3"4"5"6"8"

10"12"

Wt. (lbs.)

17.919.921.930.947.156.184.3129.8228.1

1.691.811.812.052.202.202.362.683.07

9.809.809.809.80

14.1714.1715.2418.7820.35

10.0410.3111.0611.5113.7014.4117.2920.4723.58

4.194.194.194.195.395.397.128.529.51

1.931.931.931.932.522.523.414.084.54

5.125.396.146.697.287.999.3710.6312.20

2.953.153.744.334.845.636.617.999.53

1.992.613.113.924.895.897.709.7211.63

(4) 5/8”-11(4) 5/8”-11(4) 5/8”-11(8) 5/8”-11(8) 3/4”-10(8) 3/4”-10(8) 3/4”-10(12) 7/8”-9(12) 7/8”-9

4.755.506.007.508.509.5011.7514.2517.00

.79

.79

.79

.79

.79

.79

.791.181.18

Actuator

ES65-5ES65-5ES65-5ES65-5ES200-5ES200-5ES350-5ES600-5ES950-5

Model No.

HSTLESE8SISTLESE8SJSTLESE8SKSTLESE8SLSTLESE8SMSTLESE8SNSTLESE8SOSTLESE8SPSTLESE8S

EPDM BUNA-N

HSTLBSE8SISTLBSE8SJSTLBSE8SKSTLBSE8SLSTLBSE8SMSTLBSE8SNSTLBSE8SOSTLBSE8SPSTLBSE8S

2"2-1/2"

3"4"5"6"8"

10"12"

20.122.124.133.147.156.184.3154.1228.1

1.691.811.812.052.202.202.362.683.07

10.5110.5110.5110.5114.1714.1715.2420.3520.35

10.5610.8311.5812.1313.7014.4117.2922.0123.58

4.604.604.604.605.395.397.129.519.51

2.122.122.122.122.522.523.414.544.54

5.125.396.146.697.287.999.3710.6312.20

2.953.153.744.334.845.636.617.999.53

1.992.613.113.924.895.897.709.7211.63

(4) 5/8”-11(4) 5/8”-11(4) 5/8”-11(8) 5/8”-11(8) 3/4”-10(8) 3/4”-10(8) 3/4”-10(12) 7/8”-9(12) 7/8”-9

4.755.506.007.508.509.5011.7514.2517.00

.79

.79

.79

.79

.79

.79

.791.181.18


HSTLESE6SISTLESE6SJSTLESE6SKSTLESE6SLSTLESE6SMSTLESE6SNSTLESE6SOSTLESE6SPSTLESE6S

HSTLBSE6SISTLBSE6SJSTLBSE6SKSTLBSE6SLSTLBSE6SMSTLBSE6SNSTLBSE6SOSTLBSE6SPSTLBSE6S




STLEDA Series 2” to 12” SizesLug style butterfly valve with double acting pneumatic actuator(Actuators are sized for 150 PSI liquid media line pressure, contact factory for higher line pressure ratings)


DE

F

G

C

K

B

HA








PNEUMATIC ACTUATOR FEATURES• E Series double acting rack and pinion actuator.








2"2-1/2"

3"4"5"6"8"

10"12"

Wt. (lbs.)

14.016.018.027.032.342.859.891.9165.9

1.691.811.812.052.202.202.362.683.07

7.097.097.097.097.838.70

11.1412.0112.01

9.579.8410.5911.1412.2013.4315.7918.5520.12

3.783.783.783.784.194.605.397.127.12

1.701.701.701.701.932.122.523.413.41

5.245.555.716.567.508.139.4511.2612.32

2.953.153.744.334.845.636.617.999.53

1.992.613.113.924.895.897.709.7211.63

(4) 5/8”-11(4) 5/8”-11(4) 5/8”-11(8) 5/8”-11(8) 3/4”-10(8) 3/4”-10(8) 3/4”-10(12) 7/8”-9(12) 7/8”-9

4.755.506.007.508.509.5011.7514.2517.00

.79

.79

.79

.79

.79

.79

.79

.79

.79

Actuator

ED40ED40ED40ED40ED65ED100ED200ED350ED350

Model No.

HSTLESE8DISTLESE8DJSTLESE8DKSTLESE8DLSTLESE8DMSTLESE8DNSTLESE8DOSTLESE8DPSTLESE8D

EPDM BUNA-N

HSTLBSE8DISTLBSE8DJSTLBSE8DKSTLBSE8DLSTLBSE8DMSTLBSE8DNSTLBSE8DOSTLBSE8DPSTLBSE8D

2"2-1/2"

3"4"5"6"8"

10"12"

14.016.018.027.033.848.859.891.9185.8

1.691.811.812.052.202.202.362.683.07

7.097.097.097.098.70

11.1411.1412.0115.24

9.579.8410.5911.1412.2714.4115.7918.5522.04

3.783.783.783.784.605.395.397.128.52

1.701.701.701.702.122.522.523.414.08

5.245.555.716.567.508.139.4511.2612.32

2.953.153.744.334.845.636.617.999.53

1.992.613.113.924.895.897.709.7211.63

(4) 5/8”-11(4) 5/8”-11(4) 5/8”-11(8) 5/8”-11(8) 3/4”-10(8) 3/4”-10(8) 3/4”-10(12) 7/8”-9(12) 7/8”-9

4.755.506.007.508.509.5011.7514.2517.00

.79

.79

.79

.79

.79

.79

.79

.791.18


HSTLESE6DISTLESE6DJSTLESE6DKSTLESE6DLSTLESE6DMSTLESE6DNSTLESE6DOSTLESE6DPSTLESE6D

HSTLBSE6DISTLBSE6DJSTLBSE6DKSTLBSE6DLSTLBSE6DMSTLBSE6DNSTLBSE6DOSTLBSE6DPSTLBSE6D




STLB7 Series 2” to 6” SizesLug style butterfly valve with explosion proof electric actuator, NEMA 7, 120 VAC(Actuators are sized for 150 PSI liquid media line pressure, contact factory for higher line pressure ratings)


DE

F

G

C

K

B

HA








ELECTRIC ACTUATOR FEATURES• B7 Series electric actuator.


• NEMA 4, 4x, 7 and 9; CSA approved.

• Weatherproof.

• Class I Groups C and D, Div. 1.

• Class II Groups E, F and G.

• (2) 1/2” NPT conduit entries.

• Manual override.

• Position indicator.

• CSA certified.



2"2-1/2"

3"4"5"6"

Wt. (lbs.)

28.030.032.041.045.054.0

1.691.811.812.052.202.20

9.759.759.759.759.759.75

14.5614.8315.5816.1316.7217.43

7.757.757.757.757.757.75

3.753.753.753.753.753.75

5..125.396.146.697.287.99

2.953.153.744.334.845.63

1.992.613.113.924.895.89

(4) 5/8”-11(4) 5/8”-11(4) 5/8”-11(8) 5/8”-11(8) 3/4”-10(8) 3/4”-10

4.755.506.007.508.509.50

2.442.442.442.442.442.44

Actuator

BEEM500FBEEM500FBEEM500FBEEM500FBEEM500FBEEM500F

Model No.

HSTLESB7ISTLESB7JSTLESB7KSTLESB7LSTLESB7MSTLESB7

EPDM BUNA-N

HSTLBSB7ISTLBSB7JSTLBSB7KSTLBSB7LSTLBSB7MSTLBSB7





DE

F

G

C

BK

HA










• NEMA 4, 7 and 9; CSA approved.

• Weatherproof.






• CSA certified.



8"10"12"

Wt. (lbs.)

207229303

2.362.683.07

13.3113.3113.31

18.8120.0721.64

14.0014.0014.00

7.627.627.62

9.3710.6312.20

6.617.999.53

7.709.7211.63

(8) 3/4”-10(12) 7/8”-9(12) 7/8”-9

11.7514.5017.00

3.883.883.88

Actuator

BEEM82018CBEEM82018CBEEM82018C

Model No.

NSTLESB7OSTLESB7PSTLESB7

EPDM BUNA-N

NSTLBSB7OSTLBSB7PSTLBSB7



STLK4 Series 14” to 24” Sizes Lug style butterfly valve with electric actuator(Actuators are sized for 50 PSI liquid media line pressure, contact factory for higher line pressure ratings)


D

F

G

C

BKE

HA


6”




















14”16”18”20”24”

Wt. (lbs.)

216316383585

3.074.024.495.00

15.0015.0015.0015.00

Consult Factory

28.8128.9730.9632.53

9.539.539.539.53

4.084.544.545.21

13.6013.7615.7517.32

10.4111.7513.7814.96

12.9914.9217.2019.29

(12) 1”-8(16) 1”-8

(16) 1.12”-7(20) 1.12”-7

18.7521.2522.7525.00

4.134.134.134.13

Actuator

UNIC100UNIC100UNIC100UNIC100

Model No.

QSTLESK4RSTLESK4SSTLESK4TSTLESK4

EPDM BUNA-N

QSTLBSK4RSTLBSK4SSTLBSK4TSTLBSK4



STLESR Series 14” to 24” SizesLug style butterfly valve with spring return pneumatic actuator(Actuators are sized for 50 PSI liquid media line pressure, contact factory for higher line pressure ratings)


D

F

G

C

BE

HA


6”

K











• High duty cycle.

• Permanent lubrication.




14”16”18”20”24”

Wt. (lbs.)

229353420682905

3.074.024.495.006.06

18.7520.3520.3515.2422.44

29.4431.1433.1336.1941.28

8.529.519.5110.8114.17

4.084.544.545.216.89

13.6013.7615.7517.3220.08

10.4111.7513.7814.9617.32

12.9914.9217.2019.2922.62

(12) 1”-8(16) 1”-8

(16) 1.12”-7(20) 1.12”-7(20) 1.25”-7

18.7521.2522.7525.0029.50

1.181.181.181.181.18

Actuator

ES600-4ES950-4ES950-4ES1600-4

PS2505-14

Model No.

QSTLESE8SRSTLESE8SSSTLESE8STSTLESE8SUSTLESE8S

EPDM BUNA-N

QSTLBSE8SRSTLBSE8SSSTLBSE8STSTLBSE8SUSTLBSE8S

14”16”18”20”24”

2533534806821002

3.074.024.495.006.06

20.3520.3525.0825.0832.83

30.9831.1434.6236.1942.22

9.519.5110.8110.8115.35

4.544.545.215.217.48

13.6013.7615.7517.3220.08

10.4111.7513.7814.9617.32

12.9914.9217.2019.2922.62

(12) 1”-8(16) 1”-8

(16) 1.12”-7(20) 1.12”-7(20) 1.25”-7

18.7521.2522.7525.0029.50

1.181.181.181.181.18

ES950-3ES950-3ES1600-3ES1600-3PS4005-8

QSTLESE6SRSTLESE6SSSTLESE6STSTLESE6SUSTLESE6S

QSTLBSE6SRSTLBSE6SSSTLBSE6STSTLBSE6SUSTLBSE6S




STLEDA Series 14” to 24” SizesLug style butterfly valve with double acting pneumatic actuator(Actuators are sized for 50 PSI liquid media line pressure, contact factory for higher line pressure ratings)


D

F

G

C

BE

HA


6”

K











• High duty cycle.

• Permanent lubrication.




14”16”18”20”24”

Wt. (lbs.)

191311378580805

3.074.024.495.006.06

12.0115.2415.2415.2420.31

27.5229.6031.5933.1638.95

7.128.528.528.5210.81

6.414.084.084.085.21

13.6013.7615.7517.3220.08

10.4111.7513.7814.9617.32

12.9914.9217.2019.2922.62

(12) 1”-8(16) 1”-8

(16) 1.12”-7(20) 1.12”-7(20) 1.25”-7

18.7521.2522.7525.0029.50

.791.181.181.181.18

Actuator

ED350ED600ED600ED600ED1600

Model No.

QSTLESE8DRSTLESE8DSSTLESE8DTSTLESE8DUSTLESE8D

EPDM BUNA-N

QSTLBSE8DRSTLBSE8DSSTLBSE8DTSTLBSE8DUSTLBSE8D

14”16”18”20”24”

191311378595805

3.074.024.495.006.06

12.0115.2415.2416.6920.31

27.5229.6031.5934.7038.95

7.128.528.529.5110.81

6.414.084.084.545.21

13.6013.7615.7517.3220.08

10.4111.7513.7814.9617.32

12.9914.9217.2019.2922.62

(12) 1”-8(16) 1”-8

(16) 1.12”-7(20) 1.12”-7(20) 1.25”-7

18.7521.2522.7525.0029.50

.791.181.181.181.18

ED350ED600ED600ED950ED1600

QSTLESE6DRSTLESE6DSSTLESE6DTSTLESE6DUSTLESE6D

QSTLBSE6DRSTLBSE6DSSTLBSE6DTSTLBSE6DUSTLBSE6D






B

F

G

C

DEK

HA


6”








• Actuator speed: 18 sec. (14” to 16”), 30 sec. (18” to 24”).


• Weatherproof.






• CSA certified.



14”16”18”20”24”

Wt. (lbs.)

328428495697871

3.074.024.495.006.06

13.3113.3113.3113.3113.31

34.9835.1437.1338.7041.46

14.0014.0014.0014.0014.00

7.627.627.627.627.62

13.6013.7615.7517.3220.08

10.4111.7513.7814.9617.32

12.9914.9217.2019.2922.62

(12) 1”-8(16) 1”-8

(16) 1.12”-7(20) 1.12”-7(20) 1.25”-7

18.7521.2522.7525.0029.50

3.883.883.883.883.88

Actuator

BEEM82018CBEEM82018CBEEM83030CBEEM83030CBEEM83030C

Model No.

QSTLESB7RSTLESB7SSTLESB7TSTLESB7USTLESB7

EPDM BUNA-N

QSTLBSB7RSTLBSB7SSTLBSB7TSTLBSB7USTLBSB7



STLI4 SeriesLug style butterfly valve with electric actuator(Actuators are sized for 150 PSI liquid media line pressure, contact factory for higher line pressure ratings)


F

G

C

HA


EB D

K







ELECTRIC ACTUATOR FEATURES• I4 Series electric actuator.

• Weatherproof enclosure IP65.

• Voltages available: 115 VAC, 24 VAC/VDC.

• Duty cycle: 50%.

• IP65 electrical connectors.

• Space heater.

• Extra (2) SPDT adjustable limit switches.



2"2-1/2"

3"4"5"6"8"

10"12"

Wt. (lbs.)

17.919.921.930.934.952.563.585.5159.5

1.691.811.812.052.202.202.362.683.07

7.567.567.567.567.568.738.738.738.73

10.6410.9511.1111.9612.9014.3015.6217.4318.49

5.365.365.365.365.366.306.306.306.30

3.583.583.583.583.584.754.754.754.75

5.125.396.146.697.287.999.3710.6312.20

2.953.153.744.334.845.636.617.999.53

1.992.613.113.924.895.897.709.7211.63

(4) 5/8”-11(4) 5/8”-11(4) 5/8”-11(8) 5/8”-11(8) 3/4”-10(8) 3/4”-10(8) 3/4”-10(12) 7/8”-9(12) 7/8”-9

4.755.506.007.508.509.5011.7514.2517.00

2.372.372.372.372.373.313.313.313.31

Actuator

I4600I4600I4600I4600I4600I41150I41150I42100I42100

Model No.

HSTLESI4ISTLESI4JSTLESI4KSTLESI4LSTLESI4MSTLESI4NSTLESI4OSTLESI4PSTLESI4

EPDM BUNA-N

HSTLBSI4ISTLBSI4JSTLBSI4KSTLBSI4LSTLBSI4MSTLBSI4NSTLBSI4OSTLBSI4PSTLBSI4



STW Series

Resilient-Seated Wafer Style Butterfly Valve

The STW is a resilient-seated 125/150, ductile iron,wafer style butterfly valve available with eitherEPDM or BUNA-N seats and 316SS disc (other materials available upon request). It can be equippedwith a manual handle or with pneumatic orelectric actuators.

A full range of accessory items are available includinglimit switches, solenoid valves, positioners and manual override devices.

FEATURES• Silicone free construction.

• Economy and high performance.

• One-piece body and self-centering disc.

• Seat facing acts as flange gasket.

• 3 shaft bushings support actuation.

• Shaft sealing against external leakage.

• Meets MSS SP-67 and API-609 specs.

• Complete line of accessories.

TYPICAL APPLICATIONS• Water and waste effluent treatment plants.

• Paper, textiles and sugar industry.

• Construction industry, and drilling production.

• Heating, air conditioning, and cooling water circulation.

• Pneumatic conveyors, and vacuum applications.

• Compressed air, gas and desulphurization plants.

• Brewing, distilling, and chemical process industry.

• Transportation and dry bulk handling.

• Power industry.


ACTUATOR CONFIGURATIONS • Electric.

• Pneumatic (spring return).

• Pneumatic (double acting).

• Manual handle.

• Manual handle with limit switch.

PRESSURE RANGE29 inHg vacuum to 225 PSI

TEMPERATURE RANGE-22˚F to 230˚F (EPDM)-4˚F to 194˚F (BUNA-N)

MATERIALS OF CONSTRUCTIONSeat:EPDM or BUNA-N.

Disc:316 stainless steel.

Body:Epoxy coated ductile iron.

Wafer Style ValveInstalls between flanges.Bolts span the body.

APPROVALS & CERTIFICATIONS• ISO 9001 certified by LRQA, no. K981064.

• Canada registration no. CRN 0C0569.9C.

• CE/PED approved by Lloyds, no. RPS0160308/01.

• Products approved by South Africa SABS, no. 7222/145532/VH136.

• Designed to MSS SP-67, API 609.

PRESSURE TESTINGBody hydro: 24 bar (343 PSI) Seat hydro: 17.6 bar (243 PSI)


Body

2” to 6” Seat

FlangeBody

8” to 12” SeatSeat

Body

1

3

9

4

6

7

8

5

2

STW SeriesResilient-seated butterfly valve(Wafer style)


PARTS 1. Retainer Screw: SS41 steel/plated.

2. Retainer Plate: SS41 steel/plated.

3. Packing and O-Ring: EPDM.

4. Upper Shaft: SUS410 stainless steel.

5. Body: Ductile iron (GGG40).

6. Seat: BUNA-N (NBR) or EPDM.

7. Disc: 316SS (CF8M) stainless steel.

8. Lower Shaft: SUS410 stainless steel.

9. Plug: SS41 stainless steel.

SEAT MATERIAL FEATURES

EPDM

• Ethylene propylene diene monomer rubber.

• Applications include water and steam, sea water, brine, esters, ketone, alkalis and caustic soda.

• Not recommended for hydrocarbons, oils or fats.

BUNA-N (NBR)

• Butadiene and acrylonitrile copolymer.

• Applications include hydrocarbons, natural gas, oils, fat, air and gasoline.

• Not recommended for solvents, benzene or xylol.

Size

1-12"2"

2-1/2"3"4"5"6"8"10"12"14"16"18"20"24"

3 8 10 15 27 58 96 165 255 370 450 640 730 910 1250

CV at Specified Disc Opening

20˚

5 9 15 23 41 86 140 245 380 540 750 900 1250 1595 2290

30˚

11 1827 39 71 150 245 410 650 950 1300 1720 2295 2850 4000

40˚

18 28 44 65 115 245 400 685 1130 1570 2210 2790 3700 4630 6090

50˚

26 55 85 130 230 480 785 1275 2100 3050 4080 5000 7050 8600 12500

60˚

45 72 110 165 300 610 1010 1715 2700 3950 5610 7650 9180 11500 16500

70˚

70 110 168 250 465 980 1615 2670 4250 5950 8078 10770 13900 17540 23590

80˚

80 135 210 310 540 110 1910 3185 4900 7350 11200 12900 17500 22400 28300

90˚

CV FACTORS


Size K L M N

2”2-1/2”

3”4”5”6”8”10”12”

2.842.842.842.842.842.843.313.313.31

1.771.771.771.771.771.772.602.602.60

6.626.626.626.626.626.627.537.5310.54

5.795.795.795.795.795.7911.8211.8211.82

Model No. (STWG)

HSTWESGISTWESGJSTWESGKSTWESGLSTWESGMSTWESGNSTWESGOSTWESGPSTWESG

EPDM BUNA-N

HSTWBSGISTWBSGJSTWBSGKSTWBSGLSTWBSGMSTWBSGNSTWBSGOSTWBSGPSTWBSG

GearOperator

24:124:124:124:124:124:130:130:130:1

STWM / STWG SeriesWafer style butterfly valve with latch handle (STWM) or gear operator (STWG)(Manual operation)


B

CK

D ML

N

A

JF

G

I

H

STW VALVE FEATURES• Silicone free wafer style butterfly valve.






LEVER HANDLE FEATURES• 10 position latch plate.

ADDITIONAL DIMENSIONS & SPECIFICATIONS

Size A B C D E F G H I J

2”2-1/2”

3”4”5”6”8”

10”12”

Wt.* (lbs.)

13.314.315.319.325.730.153.784.0145.0

1.691.811.812.052.202.202.362.683.07

11.3811.3811.3811.3811.3811.3817.8417.8417.84

1.061.061.061.061.061.061.021.021.02

1.341.341.341.341.341.341.771.771.77

2.162.162.162.162.162.161.652.082.08

5.245.555.716.567.508.139.4511.2612.32

2.953.153.744.334.845.636.617.999.53

1.992.613.113.924.895.897.709.7211.63

3.704.294.485.796.817.959.8812.5214.25

.18

.41

.67

.941.361.862.693.524.28

Model No. (STWM)

HSTWESMISTWESMJSTWESMKSTWESMLSTWESMMSTWESMNSTWESMOSTWESMPSTWESM

EPDM BUNA-N

HSTWBSMISTWBSMJSTWBSMKSTWBSMLSTWBSMMSTWBSMNSTWBSMOSTWBSMPSTWBSM




STWOSR SeriesWafer style butterfly valve with spring return pneumatic actuator(Actuators are sized for 150 PSI liquid media line pressure, contact factory for higher line pressure ratings)


I

D

HA

J

E

F

G

C

K

B







PNEUMATIC ACTUATOR FEATURES• O Series spring return pneumatic actuator.








2"2-1/2"

3"4"5"6"8"

10"12"

Wt. (lbs.)

13.314.315.319.325.730.153.784.0145.0

1.691.811.812.052.202.202.362.683.07

11.5811.5811.5811.5812.6014.0617.1822.2822.28

9.089.399.5510.4012.0613.0915.2718.2719.33

2.832.832.832.833.153.544.415.375.37

1.411.411.411.411.571.772.202.542.54

5.245.555.716.567.508.139.4511.2612.32

2.953.153.744.334.845.636.617.999.53

1.992.613.113.924.895.897.709.7211.63

3.704.294.485.796.817.959.8812.5214.25

.18

.41

.67

.941.361.862.693.524.28

.79

.79

.79

.791.181.181.181.181.18

Actuator

PS045PS045PS045PS045PS060PS090PS180PS360PS360

Model No.

HSTWESO8SISTWESO8SJSTWESO8SKSTWESO8SLSTWESO8SMSTWESO8SNSTWESO8SOSTWESO8SPSTWESO8S

EPDM BUNA-N

HSTWBSO8SISTWBSO8SJSTWBSO8SKSTWBSO8SLSTWBSO8SMSTWBSO8SNSTWBSO8SOSTWBSO8SPSTWBSO8S

2"2-1/2"

3"4"5"6"8"

10"12"

18.119.120.124.138.740.768.091.2185.7

1.691.811.812.052.202.202.362.683.07

14.0614.0614.0614.0617.1817.1822.2824.0028.05

10.2010.5110.6711.5213.3213.9516.4618.4720.83

3.543.543.543.544.414.415.375.716.52

1.771.771.771.772.202.202.542.713.11

5.245.555.716.567.508.139.4511.2612.32

2.953.153.744.334.845.636.617.999.53

1.992.613.113.924.895.897.709.7211.63

3.704.294.485.796.817.959.8812.5214.25

.18

.41

.67

.941.361.862.693.524.28

1.181.181.181.181.181.181.181.181.18

PS090-60PS090-60PS090-60PS090-60PS180-60PS180-60PS360-60PS480-60PS720-60

HSTWESO6SISTWESO6SJSTWESO6SKSTWESO6SLSTWESO6SMSTWESO6SNSTWESO6SOSTWESO6SPSTWESO6S

HSTWBSO6SISTWBSO6SJSTWBSO6SKSTWBSO6SLSTWBSO6SMSTWBSO6SNSTWBSO6SOSTWBSO6SPSTWBSO6S




STWODAWafer style butterfly valve with double acting pneumatic actuator(Actuators are sized for 150 PSI liquid media line pressure, contact factory for higher line pressure ratings)


I

D

HA

J

E

F

G

C

K

B







PNEUMATIC ACTUATOR FEATURES• O Series double acting pneumatic actuator.








2"2-1/2"

3"4"5"6"8"

10"12"

Wt. (lbs.)

12.113.114.118.122.127.540.564.9125.9

1.691.811.812.052.202.202.362.683.07

6.656.656.656.656.658.358.35

10.4010.40

9.089.399.5510.4011.3413.0914.4117.0818.14

2.832.832.832.832.833.543.544.414.41

1.411.411.411.411.411.771.772.202.20

5.245.555.716.567.508.139.4511.2612.32

2.953.153.744.334.845.636.617.999.53

1.992.613.113.924.895.897.709.7211.63

3.704.294.485.796.817.959.8812.5214.25

.18

.41

.67

.941.361.862.693.524.28

.79

.79

.79

.79

.791.181.181.181.18

Actuator


Model No.

HSTWESO8DISTWESO8DJSTWESO8DKSTWESO8DLSTWESO8DMSTWESO8DNSTWESO8DOSTWESO8DPSTWESO8D

EPDM BUNA-N

HSTWBSO8DISTWBSO8DJSTWBSO8DKSTWBSO8DLSTWBSO8DMSTWBSO8DNSTWBSO8DOSTWBSO8DPSTWBSO8D

2"2-1/2"

3"4"5"6"8"

10"12"

12.113.114.118.122.127.540.567.5128.5

1.691.811.812.052.202.202.362.683.07

6.656.656.656.656.658.358.35

11.6211.62

9.089.399.5510.4011.3413.0914.4117.5618.62

2.832.832.832.832.833.543.544.814.81

1.411.411.411.411.411.771.772.272.27

5.245.555.716.567.508.139.4511.2612.32

2.953.153.744.334.845.636.617.999.53

1.992.613.113.924.895.897.709.7211.63

3.704.294.485.796.817.959.8812.5214.25

.18

.41

.67

.941.361.862.693.524.28

.79

.79

.79

.79

.791.181.181.181.18


HSTWESO6DISTWESO6DJSTWESO6DKSTWESO6DLSTWESO6DMSTWESO6DNSTWESO6DOSTWESO6DPSTWESO6D

HSTWBSO6DISTWBSO6DJSTWBSO6DKSTWBSO6DLSTWBSO6DMSTWBSO6DNSTWBSO6DOSTWBSO6DPSTWBSO6D




STWK4 SeriesWafer style butterfly valve with electric actuator(Actuators are sized for 150 PSI liquid media line pressure, contact factory for higher line pressure ratings)


I

HA

J

E

F

G

C

B DK




















2"2-1/2"

3"4"5"6"8"

10"12"

Wt. (lbs.)

18.019.020.024.028.030.051.095.2156.2

1.691.811.812.052.202.202.362.683.07

8.178.178.178.178.178.17

10.1015.0015.00

11.6811.9912.1513.0013.9414.5716.7320.4721.53

4.824.824.824.824.824.826.169.539.53

4.334.334.334.334.334.335.257.857.85

5.245.555.716.567.508.139.4511.2612.32

2.953.153.744.334.845.636.617.999.53

1.992.613.113.924.895.897.709.7211.63

3.704.294.485.796.817.959.8812.5214.25

.18

.41

.67

.941.361.862.693.524.28

2.142.142.142.142.142.142.464.134.13

Actuator

UNIC10UNIC10UNIC10UNIC10UNIC10UNIC10UNIC20UNIC60UNIC60

Model No.

HSTWESK4ISTWESK4JSTWESK4KSTWESK4LSTWESK4MSTWESK4NSTWESK4OSTWESK4PSTWESK4

EPDM BUNA-N

HSTWBSK4ISTWBSK4JSTWBSK4KSTWBSK4LSTWBSK4MSTWBSK4NSTWBSK4OSTWBSK4PSTWBSK4



STWESR SeriesWafer style butterfly valve with spring return pneumatic actuator(Actuators are sized for 150 PSI liquid media line pressure, contact factory for higher line pressure ratings)


I

D

HA

J

E

F

G

C

K

B















2"2-1/2"

3"4"5"6"8"

10"12"

Wt. (lbs.)

15.916.917.921.938.140.170.3109.8195.1

1.691.811.812.052.202.202.362.683.07

9.809.809.809.80

14.1714.1715.2418.7820.35

10.1610.4710.6311.4813.9214.5517.3721.1023.70

4.194.194.194.195.395.397.128.529.51

1.931.931.931.932.522.523.414.084.54

5.245.555.716.567.508.139.4511.2612.32

2.953.153.744.334.845.636.617.999.53

1.992.613.113.924.895.897.709.7211.63

3.704.294.485.796.817.959.8812.5214.25

.18

.41

.67

.941.361.862.693.524.28

.79

.79

.79

.79

.79

.79

.791.181.18

Actuator


Model No.

HSTWESE8SISTWESE8SJSTWESE8SKSTWESE8SLSTWESE8SMSTWESE8SNSTWESE8SOSTWESE8SPSTWESE8S

EPDM BUNA-N

HSTWBSE8SISTWBSE8SJSTWBSE8SKSTWBSE8SLSTWBSE8SMSTWBSE8SNSTWBSE8SOSTWBSE8SPSTWBSE8S

2"2-1/2"

3"4"5"6"8"

10"12"

18.119.120.124.138.140.170.3134.1195.1

1.691.811.812.052.202.202.362.683.07

10.5110.5110.5110.5114.1714.1715.2420.3520.35

10.6810.9911.1512.0013.9214.5517.3722.6423.70

4.604.604.604.605.395.397.129.519.51

2.122.122.122.122.522.523.414.544.54

5.245.555.716.567.508.139.4511.2612.32

2.953.153.744.334.845.636.617.999.53

1.992.613.113.924.895.897.709.7211.63

3.704.294.485.796.817.959.8812.5214.25

.18

.41

.67

.941.361.862.693.524.28

.79

.79

.79

.79

.79

.79

.791.181.18


HSTWESE6SISTWESE6SJSTWESE6SKSTWESE6SLSTWESE6SMSTWESE6SNSTWESE6SOSTWESE6SPSTWESE6S

HSTWBSE6SISTWBSE6SJSTWBSE6SKSTWBSE6SLSTWBSE6SMSTWBSE6SNSTWBSE6SOSTWBSE6SPSTWBSE6S




STWEDA SeriesWafer style butterfly valve with double acting pneumatic actuator(Actuators are sized for 150 PSI liquid media line pressure, contact factory for higher line pressure ratings)


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J

E

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G

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K

B















2"2-1/2"

3"4"5"6"8"

10"12"

Wt. (lbs.)

12.013.014.018.023.326.845.871.9132.9

1.691.811.812.052.202.202.362.683.07

7.097.097.097.097.838.70

11.1412.0112.01

9.6910.0010.1611.0112.4213.5715.8719.1820.24

3.783.783.783.784.194.605.397.127.12

1.701.701.701.701.932.122.523.413.41

5.245.555.716.567.508.139.4511.2612.32

2.953.153.744.334.845.636.617.999.53

1.992.613.113.924.895.897.709.7211.63

3.704.294.485.796.817.959.8812.5214.25

.18

.41

.67

.941.361.862.693.524.28

.79

.79

.79

.79

.79

.79

.79

.79

.79

Actuator


Model No.

HSTWESE8DISTWESE8DJSTWESE8DKSTWESE8DLSTWESE8DMSTWESE8DNSTWESE8DOSTWESE8DPSTWESE8D

EPDM BUNA-N

HSTWBSE8DISTWBSE8DJSTWBSE8DKSTWBSE8DLSTWBSE8DMSTWBSE8DNSTWBSE8DOSTWBSE8DPSTWBSE8D

2"2-1/2"

3"4"5"6"8"

10"12"

12.013.014.018.024.832.845.871.9152.8

1.691.811.812.052.202.202.362.683.07

7.097.097.097.098.70

11.1411.1412.0115.24

9.6910.0010.1611.0112.9414.5515.8719.1822.16

3.783.783.783.784.605.395.397.128.52

1.701.701.701.702.122.522.523.414.08

5.245.555.716.567.508.139.4511.2612.32

2.953.153.744.334.845.636.617.999.53

1.992.613.113.924.895.897.709.7211.63

3.704.294.485.796.817.959.8812.5214.25

.18

.41

.67

.941.361.862.693.524.28

.79

.79

.79

.79

.79

.79

.79

.791.18


HSTWESE6DISTWESE6DJSTWESE6DKSTWESE6DLSTWESE6DMSTWESE6DNSTWESE6DOSTWESE6DPSTWESE6D

HSTWBSE6DISTWBSE6DJSTWBSE6DKSTWBSE6DLSTWBSE6DMSTWBSE6DNSTWBSE6DOSTWBSE6DPSTWBSE6D




STWB7 Series 2” to 6” SizesWafer style butterfly valve with explosion proof electric actuator, NEMA 7, 120 VAC(Actuators are sized for 150 PSI liquid media line pressure, contact factory for higher line pressure ratings)


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B









• NEMA 4, 4x, 7 and 9; CSA approved.

• Weatherproof.






• CSA certified.



2"2-1/2"

3"4"5"6"

Wt. (lbs.)

26.027.028.032.036.038.0

1.691.811.812.052.202.20

9.759.759.759.759.759.75

14.6814.9915.1516.0016.9417.57

7.757.757.757.757.757.75

3.753.753.753.753.753.75

5.245.555.716.567.508.13

2.953.153.744.334.845.63

1.992.613.113.924.895.89

3.704.294.485.796.817.95

.18

.41

.67

.941.361.86

2.442.442.442.442.442.44

Actuator

BEEM500FBEEM500FBEEM500FBEEM500FBEEM500FBEEM500F

Model No.

HSTWESB7ISTWESB7JSTWESB7KSTWESB7LSTWESB7MSTWESB7

EPDM BUNA-N

HSTWBSB7ISTWBSB7JSTWBSB7KSTWBSB7LSTWBSB7MSTWBSB7



STWB7 Series 8” to 12” SizesWafer style butterfly valve with explosion proof electric actuator, NEMA 7, 120 VAC(Actuators are sized for 150 PSI liquid media line pressure, contact factory for higher line pressure ratings)


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HA

J

E

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G

C

BK










• Weatherproof.






• CSA certified.



8"10"12"

Wt. (lbs.)

193209270

2.362.683.07

13.3113.3113.31

18.8920.7021.76

14.0014.0014.00

7.627.627.62

9.4511.2612.32

6.617.999.53

7.709.7211.63

9.8812.5214.25

2.693.524.28

3.883.883.88

Actuator

BEEM82018CBEEM82018CBEEM82018C

Model No.

NSTWESB7OSTWESB7PSTWESB7

EPDM BUNA-N

NSTWBSB7OSTWBSB7PSTWBSB7



STWI4 SeriesWafer style butterfly valve with electric actuator(Actuators are sized for 150 PSI liquid media line pressure, contact factory for higher line pressure ratings)


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HA

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E

F

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C

B DK







ELECTRIC ACTUATOR FEATURES• I4 Series electric actuator.

• Weatherproof enclosure IP65.

• Voltages available: 115 VAC, 24 VAC/VDC.

• Duty cycle: 50%.

• IP65 electrical connectors.

• Space heater.

• Extra (2) SPDT adjustable limit switches.



2"2-1/2"

3"4"5"6"8"

10"12"

Wt. (lbs.)

15.916.917.921.925.936.549.565.5126.5

1.691.811.812.052.202.202.362.683.07

7.567.567.567.567.568.738.738.738.73

10.6410.9511.1111.9612.9014.3015.6217.4318.49

5.365.365.365.365.366.306.306.306.30

3.583.583.583.583.584.754.754.754.75

5.245.555.716.567.508.139.4511.2612.32

2.953.153.744.334.845.636.617.999.53

1.992.613.113.924.895.897.709.7211.63

3.704.294.485.796.817.959.8812.5214.25

.18

.41

.67

.941.361.862.693.524.28

2.372.372.372.372.373.313.313.313.31

Actuator

I4600I4600I4600I4600I4600I41150I41150I42100I42100

Model No.

HSTWESI4ISTWESI4JSTWESI4KSTWESI4LSTWESI4MSTWESI4NSTWESI4OSTWESI4PSTWESI4

EPDM BUNA-N

HSTWBSI4ISTWBSI4JSTWBSI4KSTWBSI4LSTWBSI4MSTWBSI4NSTWBSI4OSTWBSI4PSTWBSI4



Resilient-Seated Lug Style Butterfly Valve · PDF fileResilient-Seated Lug Style Butterfly...

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