About Flanged Flow-Adjustment Valves
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About Actuated On/Off Valves
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Flanged Air-Driven On/Off Valves
- Valve Type: Butterfly
- For Use With: Water, Air, Argon, Helium, Neon, Steam, Xenon, Krypton, Drinking Water
- Seal Material : EPDM Rubber
- Specifications Met: API 609, NSF/ANSI 61
To automatically start and stop flow faster than motor-driven valves, these operate on compressed air. You must control the air to the actuator using either the included electric pilot valve or a manual on/off valve (not included). Valves don’t require a minimum pressure drop between the inlet and outlet for operation.
The actuator is directly mounted to the valve body to minimize movement and reduce wear. A visual flow indicator on the top of the actuator shows whether the valve is open or closed. The manual override allows you to operate the valve during power outages. Valves meet NSF/ANSI 61 for use with drinking water.
All valves are lug style; their hole pattern matches ANSI flanges of the same pipe size. They can be sandwiched between two flanges, or bolt them directly to a single flange for servicing one end of the pipeline without depressurizing the other side.
Single-acting actuators only require air pressure to open the valve; they automatically spring closed when the air turns off. These valves are normally closed unless actuated. Double-acting actuators require air pressure to open and close the valve. Once actuated, these valves remain actuated until air pressure is applied, so they do not have a valve starting position.
Flow coefficient (Cv) is the amount of water (in gallons per minute) at 60° F that will flow through a fully open valve with a difference of 1 psi between the inlet and the outlet.
Bolts | Air | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Pipe Size  | Flange OD | No. of Holes | Hole Size | Included | Circle Dia. | Flow Coefficient (Cv) | Max. Pressure | Pressure Drop | Temp. Range, °F | Valve Lg. | O'all Ht. | Connection | Pressure Range, psi | Each | |
Ductile Iron Body with Screw Terminals | |||||||||||||||
Single Acting: Air-to-Open, Spring Return (Normally Closed)—120V AC | |||||||||||||||
| 2 | 6" | 4 | 5/8" | No | 4 3/4" | 135 | 250 psi @ 100° F | Zero Pressure Drop | -30° to 250° | 1 5/8" | 14 1/8" | 1/4 NPT Female | 40 to 115 | 0000000 | 0000000 |
| 3 | 7 1/2" | 4 | 5/8" | No | 6" | 300 | 250 psi @ 100° F | Zero Pressure Drop | -30° to 250° | 1 3/4" | 15 15/16" | 1/4 NPT Female | 40 to 115 | 0000000 | 000000 |
| 4 | 9" | 8 | 5/8" | No | 7 1/2" | 605 | 250 psi @ 100° F | Zero Pressure Drop | -30° to 250° | 2 1/16" | 17 15/16" | 1/4 NPT Female | 40 to 115 | 0000000 | 000000 |
| 6 | 11" | 8 | 3/4" | No | 9 1/2" | 1,620 | 250 psi @ 100° F | Zero Pressure Drop | -30° to 250° | 2 3/16" | 22 1/2" | 1/4 NPT Female | 40 to 115 | 0000000 | 00000000 |
Double Acting: Air-to-Open, Air-to-Close—120V AC | |||||||||||||||
| 2 | 6" | 4 | 5/8" | No | 4 3/4" | 135 | 250 psi @ 100° F | Zero Pressure Drop | -30° to 250° | 1 5/8" | 13" | 1/4 NPT Female | 40 to 115 | 0000000 | 000000 |
| 3 | 7 1/2" | 4 | 5/8" | No | 6" | 300 | 250 psi @ 100° F | Zero Pressure Drop | -30° to 250° | 1 3/4" | 14 13/16" | 1/4 NPT Female | 40 to 115 | 0000000 | 000000 |
| 4 | 9" | 8 | 5/8" | No | 7 1/2" | 605 | 250 psi @ 100° F | Zero Pressure Drop | -30° to 250° | 2 1/16" | 17" | 1/4 NPT Female | 40 to 115 | 0000000 | 000000 |
| 6 | 11" | 8 | 3/4" | No | 9 1/2" | 1,620 | 250 psi @ 100° F | Zero Pressure Drop | -30° to 250° | 2 3/16" | 19 15/16" | 1/4 NPT Female | 40 to 115 | 0000000 | 000000 |
Air-Driven On/Off Valves for Fuel
- Valve Type: Butterfly
- For Use With: Oil, Diesel Fuel, Ethylene Glycol, Kerosene, Butane, Fuel Oil, Gasoline, Natural Gas, Propane
- Seal Material : Viton® Fluoroelastomer Rubber
- Specifications Met: API 609, MSS-SP-67
Use these valves to safely transfer fuel and oil. They operate on compressed air to automatically start and stop flow faster than motor-driven valves. You must control the air to the actuator using either the included electric pilot valve or a manual on/off valve (not included). These valves don’t require a minimum pressure drop between the inlet and outlet for operation.
The actuator is directly mounted to the valve body to minimize movement and reduce wear. A visual flow indicator on the top of the actuator shows whether the valve is open or closed. The manual override allows you to operate the valve during power outages.
All valves are lug style; their hole pattern matches ANSI flanges of the same pipe size. They can be sandwiched between two flanges, or bolt them directly to a single flange for servicing one end of the pipeline without depressurizing the other side.
Single-acting actuators only require air pressure to open the valve; they automatically spring closed when the air turns off. These valves are normally closed unless actuated. Double-acting actuators require air pressure to open and close the valve. Once actuated, these valves remain actuated until air pressure is applied, so they do not have a valve starting position.
Flow coefficient (Cv) is the amount of water (in gallons per minute) at 60° F that will flow through a fully open valve with a difference of 1 psi between the inlet and the outlet.
Bolts | Air | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Pipe Size | Flange OD | No. of Holes | Hole Size | Included | Circle Dia. | Flow Coefficient (Cv) | Max. Pressure | Pressure Drop | Temp. Range, °F | Valve Lg. | O'all Ht. | Connection | Pressure Range, psi | Each | |
Ductile Iron Body with Screw Terminals | |||||||||||||||
Single Acting: Air-to-Open, Spring Return (Normally Closed)—120V AC | |||||||||||||||
| 2 | 6" | 4 | 5/8" | No | 4 3/4" | 135 | 250 psi @ 100° F | Zero Pressure Drop | 10° to 350° | 1 5/8" | 14 5/8" | 1/4 NPT Female | 40 to 115 | 0000000 | 0000000 |
| 3 | 7 1/2" | 4 | 5/8" | No | 6" | 300 | 250 psi @ 100° F | Zero Pressure Drop | 10° to 350° | 1 3/4" | 16 9/16" | 1/4 NPT Female | 40 to 115 | 0000000 | 000000 |
| 4 | 9" | 8 | 5/8" | No | 7 1/2" | 605 | 250 psi @ 100° F | Zero Pressure Drop | 10° to 350° | 2 1/16" | 18 9/16" | 1/4 NPT Female | 40 to 115 | 0000000 | 00000000 |
| 6 | 11" | 8 | 3/4" | No | 9 1/2" | 1,620 | 250 psi @ 100° F | Zero Pressure Drop | 10° to 350° | 2 3/16" | 23 5/16" | 1/4 NPT Female | 40 to 115 | 0000000 | 00000000 |
Double Acting: Air-to-Open, Air-to-Close—120V AC | |||||||||||||||
| 2 | 6" | 4 | 5/8" | No | 4 3/4" | 135 | 250 psi @ 100° F | Zero Pressure Drop | 10° to 350° | 1 5/8" | 13 1/2" | 1/4 NPT Female | 40 to 115 | 0000000 | 000000 |
| 3 | 7 1/2" | 4 | 5/8" | No | 6" | 300 | 250 psi @ 100° F | Zero Pressure Drop | 10° to 350° | 1 3/4" | 15 5/16" | 1/4 NPT Female | 40 to 115 | 0000000 | 000000 |
| 4 | 9" | 8 | 5/8" | No | 7 1/2" | 605 | 250 psi @ 100° F | Zero Pressure Drop | 10° to 350° | 2 1/16" | 17 1/2" | 1/4 NPT Female | 40 to 115 | 0000000 | 000000 |
| 6 | 11" | 8 | 3/4" | No | 9 1/2" | 1,620 | 250 psi @ 100° F | Zero Pressure Drop | 10° to 350° | 2 3/16" | 20 9/16" | 1/4 NPT Female | 40 to 115 | 0000000 | 00000000 |
Flanged Motor-Driven On/Off Valves
- Valve Type: Butterfly
- For Use With: Water, Oil, Air, Natural Gas, Drinking Water, Propane, Butane, Argon, Helium, Neon, Steam, Xenon, Krypton
- Seal Material: EPDM Rubber
- Specifications Met: API 609, NSF/ANSI 61
Automatically start and stop flow in flanged pipelines with these valves that operate on electricity. All are fail in place; upon loss of power, the valve will remain in its current position.
The actuator is directly mounted to the valve body to minimize movement and reduce wear. A visual flow indicator on the top of the actuator shows whether the valve is open or closed. Two single pole, double throw (SPDT) auxiliary switches allow you to connect these valves to temperature-monitoring equipment, programmable logic controllers, or conveyor sirens. The internal heater automatically turns on when the valve is actuated to prevent motor damage caused by condensation buildup. Valves meet NSF/ANSI Standard 61 for use with drinking water.
All valves are lug style; their hole pattern matches ANSI flanges of the same pipe size. They can be sandwiched between two flanges, or bolt them directly to a single flange for servicing one end of the pipeline without depressurizing the other side.
Valves with a manual override can be operated during power outages.
Flow coefficient (Cv) is the amount of water (in gallons per minute) at 60° F that will flow through a fully open valve with a difference of 1 psi between the inlet and the outlet.
Bolts | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Port Type | Pipe Size | Flange OD | No. of Holes | Hole Size | Included | Circle Dia. | Flow Coefficient (Cv) | Max. Pressure | Pressure Drop | Manual Override | Actuation Time, sec. | Temp. Range, °F | Valve Lg. | O'all Ht. | Each | |
Ductile Iron Body with Screw Terminals | ||||||||||||||||
Fail in Place—24V AC/DC | ||||||||||||||||
| Full | 2 | 6" | 4 | 5/8" | No | 4 3/4" | 135 | 250 psi @ 100° F | Zero Pressure Drop | Yes | 8 | -30° to 250° | 1 5/8" | 17 5/8" | 0000000 | 0000000 |
| Full | 3 | 7 1/2" | 4 | 5/8" | No | 6" | 300 | 250 psi @ 100° F | Zero Pressure Drop | Yes | 8 | -30° to 250° | 1 3/4" | 19 3/16" | 0000000 | 000000 |
| Full | 4 | 9" | 8 | 5/8" | No | 7 1/2" | 605 | 250 psi @ 100° F | Zero Pressure Drop | Yes | 9 | -30° to 250° | 2 1/16" | 21 5/8" | 0000000 | 00000000 |
| Full | 6 | 11" | 8 | 3/4" | No | 9 1/2" | 1,620 | 250 psi @ 100° F | Zero Pressure Drop | Yes | 27 | -30° to 250° | 2 3/16" | 24 13/16" | 0000000 | 00000000 |
Fail in Place—120V AC | ||||||||||||||||
| Full | 2 | 6" | 4 | 5/8" | No | 4 3/4" | 135 | 250 psi @ 100° F | Zero Pressure Drop | Yes | 8 | -30° to 250° | 1 5/8" | 17 13/16" | 0000000 | 000000 |
| Full | 3 | 7 1/2" | 4 | 5/8" | No | 6" | 300 | 250 psi @ 100° F | Zero Pressure Drop | Yes | 8 | -30° to 250° | 1 3/4" | 19 3/16" | 0000000 | 000000 |
| Full | 4 | 9" | 8 | 5/8" | No | 7 1/2" | 605 | 250 psi @ 100° F | Zero Pressure Drop | Yes | 9 | -30° to 250° | 2 1/16" | 21 5/8" | 0000000 | 00000000 |
| Full | 6 | 11" | 8 | 3/4" | No | 9 1/2" | 1,620 | 250 psi @ 100° F | Zero Pressure Drop | Yes | 27 | -30° to 250° | 2 3/16" | 24 13/16" | 0000000 | 00000000 |
Motor-Driven On/Off Valves for Fuel
- Valve Type: Butterfly
- For Use With: Oil, Natural Gas, Propane, Butane, Diesel Fuel, Ethylene Glycol, Fuel Oil, Gasoline, Kerosene
- Seal Material: Viton® Fluoroelastomer Rubber
- Specifications Met: API 609, MSS-SP-67
Use these valves to safely transfer fuel and oil. They operate on electricity to automatically start and stop flow. All are fail in place; upon loss of power, the valve will remain in its current position.
The actuator is directly mounted to the valve body to minimize movement and reduce wear. A visual flow indicator on the top of the actuator shows whether the valve is open or closed. Two single pole, double throw (SPDT) auxiliary switches allow you to connect these valves to temperature-monitoring equipment, programmable logic controllers, or conveyor sirens. The internal heater automatically turns on when the valve is actuated to prevent motor damage caused by condensation buildup. The manual override allows you to operate the valve during power outages.
All valves are lug style; their hole pattern matches ANSI flanges of the same pipe size. They can be sandwiched between two flanges, or bolt them directly to a single flange for servicing one end of the pipeline without depressurizing the other side.
Flow coefficient (Cv) is the amount of water (in gallons per minute) at 60° F that will flow through a fully open valve with a difference of 1 psi between the inlet and the outlet.
Bolts | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Pipe Size | Flange OD | No. of Holes | Hole Size | Included | Circle Dia. | Flow Coefficient (Cv) | Max. Pressure | Pressure Drop | Actuation Time, sec. | Temp. Range, °F | Valve Lg. | O'all Ht. | Each | |
Ductile Iron Body with Screw Terminals | ||||||||||||||
Fail in Place—24V AC/24V DC | ||||||||||||||
| 2 | 6" | 4 | 5/8" | No | 4 3/4" | 135 | 250 psi @ 100° F | Zero Pressure Drop | 8 | 10° to 350° | 1 5/8" | 17 13/16" | 0000000 | 0000000 |
| 3 | 7 1/2" | 4 | 5/8" | No | 6" | 300 | 250 psi @ 100° F | Zero Pressure Drop | 8 | 10° to 350° | 1 3/4" | 19 3/16" | 0000000 | 000000 |
| 4 | 9" | 8 | 5/8" | No | 7 1/2" | 605 | 250 psi @ 100° F | Zero Pressure Drop | 9 | 10° to 350° | 2 1/16" | 21 5/8" | 0000000 | 00000000 |
| 6 | 11" | 8 | 3/4" | No | 9 1/2" | 1,620 | 250 psi @ 100° F | Zero Pressure Drop | 27 | 10° to 350° | 2 3/16" | 27 7/16" | 0000000 | 00000000 |
Fail in Place—120V AC | ||||||||||||||
| 2 | 6" | 4 | 5/8" | No | 4 3/4" | 135 | 250 psi @ 100° F | Zero Pressure Drop | 8 | 10° to 350° | 1 5/8" | 17 13/16" | 0000000 | 000000 |
| 3 | 7 1/2" | 4 | 5/8" | No | 6" | 300 | 250 psi @ 100° F | Zero Pressure Drop | 8 | 10° to 350° | 1 3/4" | 19 3/16" | 0000000 | 000000 |
| 4 | 9" | 8 | 5/8" | No | 7 1/2" | 605 | 250 psi @ 100° F | Zero Pressure Drop | 9 | 10° to 350° | 2 1/16" | 21 5/8" | 0000000 | 00000000 |
| 6 | 11" | 8 | 3/4" | No | 9 1/2" | 1,620 | 250 psi @ 100° F | Zero Pressure Drop | 27 | 10° to 350° | 2 3/16" | 27 7/16" | 0000000 | 00000000 |
Lightweight Flanged Flow-Adjustment Valves
- Valve Type: Butterfly
- For Use With: See table
An aluminum body provides strength and durability at half the weight of other metal flanged flow-adjustment valves. These valves bolt to flanges for adjusting and regulating flow in flanged pipelines. Fix the lockable lever handle in place using a padlock (not included) with a shackle diameter up to 5/16”. Valves are wafer style, so they must be sandwiched between two flanges; all have unthreaded holes or tabs to help align the valve between the flanges.
Flow coefficient (Cv) is the amount of water (in gallons per minute) at 60° F that will flow through a fully open valve with a difference of 1 psi between the inlet and the outlet.
| Pipe Size | For Use With | For Max. Shackle Dia. | Pressure Class | Flange OD | Bolt Circle Dia. | No. of Bolt Holes | Bolt Hole Size | Bolts Included | Flow Coefficient (Cv) | Max. Pressure | Temp. Range, °F | End-to-End Lg. | Each | |
Aluminum Body—316 Stainless Steel Disc | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | Water, Oil, Air | 3/16" | 125, 150 | 6" | 4 3/4" | 4 | 3/4" | No | 220 | 150 psi @ 210° F | 0° to 210° | 1 15/16" | 0000000 | 0000000 |
| 2 | Water, Air | 3/16" | 125, 150 | 6" | 4 3/4" | 4 | 3/4" | No | 220 | 150 psi @ 250° F | -40° to 250° | 1 15/16" | 0000000 | 000000 |
| 3 | Water, Oil, Air | 3/16" | 125, 150 | 7 1/2" | 6" | 4 | 3/4" | No | 500 | 150 psi @ 210° F | 0° to 210° | 2" | 0000000 | 000000 |
| 3 | Water, Air | 3/16" | 125, 150 | 7 1/2" | 6" | 4 | 3/4" | No | 500 | 150 psi @ 250° F | -40° to 250° | 2" | 0000000 | 000000 |
| 4 | Water, Oil, Air | 3/16" | 125, 150 | 9" | 7 1/2" | 8 | 3/4" | No | 820 | 150 psi @ 210° F | 0° to 210° | 2 1/4" | 0000000 | 000000 |
| 4 | Water, Air | 3/16" | 125, 150 | 9" | 7 1/2" | 8 | 3/4" | No | 820 | 150 psi @ 250° F | -40° to 250° | 2 1/4" | 0000000 | 000000 |
| 6 | Water, Oil, Air | 3/16" | 125, 150 | 11" | 9 1/2" | 8 | 0.88" | No | 1,900 | 150 psi @ 210° F | 0° to 210° | 2 3/8" | 0000000 | 000000 |
| 6 | Water, Air | 3/16" | 125, 150 | 11" | 9 1/2" | 8 | 0.88" | No | 1,900 | 150 psi @ 250° F | -40° to 250° | 2 3/8" | 0000000 | 000000 |