About Actuated On/Off Valves
More
Versa-Mount Air-Driven On/Off Valves
Also known as piston valves, these have a compact, lightweight actuator and an angular body designed for installation in any mounting orientation. They operate on compressed air to automatically start and stop flow. You must control the air to the actuator using either an electric pilot valve (included when listed) or a manual on/off valve (not included).
Valves have a single-acting actuator that only requires air pressure to actuate the valve; they automatically return to the valve starting position when the air turns off. The actuator is directly mounted to the valve body to minimize movement and reduce wear.
Normally closed valves are closed unless actuated. Normally open valves are open unless actuated.
Zero pressure drop valves don’t require a minimum pressure drop between the inlet and outlet for operation. Pressure drop assisted valves require a minimum pressure drop between the inlet and the outlet for operation; the upstream pressure must be greater than the downstream pressure.
316 stainless steel valves are more corrosion resistant than brass and bronze valves.
IP65 valves resist low-pressure jets of water and dust. They include an electric pilot valve to turn the air supply on and off. All have a manual override for operating the valve during power outages.
Valves with a visual flow indicator on the top of the actuator show whether the valve is open or closed.
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.
- Valve Type: Piston
- For Use With: See table
- Seal Material : PEEK Rubber
Air | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Pipe Size  | Gender | Thread Type | Flow Coefficient (Cv) | Max. Steam Pressure | Pressure Drop | Temp. Range, °F | Valve Lg. | O'all Ht. | Connection | Pressure Range, psi | For Use With | Each | |
Single Acting: Air-to-Open, Spring Return (Normally Closed) | |||||||||||||
| 1/2 | Female | NPT | 4.1 | 160 psi @ 428° F | Pressure Drop Assisted | -20° to 425° | 2 9/16" | 5 15/16" | 1/8 NPT Female | 65 to 145 | Steam | 5200T41 | 0000000 |
| 3/4 | Female | NPT | 9.3 | 140 psi @ 428° F | Pressure Drop Assisted | -20° to 425° | 2 15/16" | 9" | 1/8 NPT Female | 80 to 145 | Steam | 5200T42 | 000000 |
| 1 | Female | NPT | 18.8 | 140 psi @ 428° F | Pressure Drop Assisted | -20° to 425° | 3 9/16" | 9" | 1/4 NPT Female | 60 to 145 | Steam | 5200T43 | 000000 |
| 1 1/4 | Female | NPT | 27.8 | 145 psi @ 428° F | Pressure Drop Assisted | -20° to 425° | 4 3/8" | 10" | 1/4 NPT Female | 80 to 145 | Steam | 5200T44 | 000000 |
| 120V AC Pilot Valve | 49935K95 | Each | 0000000 |
- Valve Type: Piston
- For Use With: See table
- Seal Material : PTFE Plastic
- Environmental Rating: IP65, NEMA 4
Air | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Pipe Size | Gender | Thread Type | Flow Coefficient (Cv) | Max. Pressure | Max. Steam Pressure | Pressure Drop | Temp. Range, °F | Valve Lg. | O'all Ht. | Connection | Pressure Range, psi | For Use With | Each | |
Single Acting: Air-to-Open, Spring Return (Normally Closed) | ||||||||||||||
| 1/2 | Female | NPT | 4.9 | 230 psi @ 356° F | 130 psi @ 355° F | Zero Pressure Drop | 15° to 355° | 2 9/16" | 5" | 1/8 NPT Female | 27 to 145 | Steam | 8161K22 | 0000000 |
| 1/2 | Female | NPT | 4.9 | 290 psi @ 355° F | 130 psi @ 355° F | Zero Pressure Drop | 15° to 355° | 2 9/16" | 4" | 1/8 NPT Female | 57 to 145 | Steam | 49475K31 | 000000 |
| 3/4 | Female | NPT | 9.1 | 230 psi @ 356° F | 130 psi @ 355° F | Zero Pressure Drop | 15° to 355° | 3" | 5" | 1/8 NPT Female | 27 to 145 | Steam | 8161K44 | 000000 |
| 3/4 | Female | NPT | 9.1 | 290 psi @ 355° F | 130 psi @ 355° F | Zero Pressure Drop | 15° to 355° | 3" | 4" | 1/8 NPT Female | 67 to 145 | Steam | 49475K32 | 000000 |
| 1 | Female | NPT | 21.7 | 290 psi @ 355° F | 130 psi @ 355° F | Zero Pressure Drop | 15° to 355° | 3 9/16" | 8" | 1/8 NPT Female | 76 to 145 | Steam | 49475K33 | 000000 |
| 1 1/4 | Female | NPT | 31.5 | 230 psi @ 355° F | 130 psi @ 355° F | Zero Pressure Drop | 15° to 355° | 4 3/8" | 8" | 1/8 NPT Female | 83 to 145 | Steam | 49475K34 | 00000000 |
| 1 1/2 | Female | NPT | 49 | 230 psi @ 355° F | 130 psi @ 355° F | Zero Pressure Drop | 15° to 355° | 4 3/4" | 8" | 1/8 NPT Female | 128 to 145 | Steam | 49475K35 | 00000000 |
| 2 | Female | NPT | 60.1 | 160 psi @ 355° F | 130 psi @ 355° F | Zero Pressure Drop | 15° to 355° | 5 15/16" | 8" | 1/8 NPT Female | 114 to 145 | Steam | 49475K36 | 00000000 |
Single Acting: Air-to-Close, Spring Return (Normally Open) | ||||||||||||||
| 1/2 | Female | NPT | 4.9 | 230 psi @ 355° F | 130 psi @ 355° F | Zero Pressure Drop | 15° to 355° | 2 9/16" | 4" | 1/8 NPT Female | 41 to 145 | Water, Oil, Steam | 49475K61 | 000000 |
| 3/4 | Female | NPT | 9.1 | 230 psi @ 355° F | 130 psi @ 355° F | Zero Pressure Drop | 15° to 355° | 3" | 4" | 1/8 NPT Female | 66 to 145 | Water, Oil, Steam | 49475K62 | 000000 |
| 1 | Female | NPT | 21.7 | 230 psi @ 355° F | 130 psi @ 355° F | Zero Pressure Drop | 15° to 355° | 3 9/16" | 8" | 1/8 NPT Female | 83 to 145 | Water, Oil, Steam | 49475K63 | 000000 |
| 1 1/2 | Female | NPT | 49 | 230 psi @ 355° F | 130 psi @ 355° F | Zero Pressure Drop | 15° to 355° | 4 3/4" | 8" | 1/8 NPT Female | 128 to 145 | Water, Oil, Steam | 49475K65 | 00000000 |
| 2 | Female | NPT | 60.1 | 175 psi @ 355° F | 130 psi @ 355° F | Zero Pressure Drop | 15° to 355° | 5 15/16" | 8" | 1/8 NPT Female | 140 to 145 | Water, Oil, Steam | 49475K66 | 00000000 |
Compact Versa-Mount Air-Driven On/Off Valves
- Valve Type: Piston
- For Use With: Water, Air, Argon, Helium, Neon, Oxygen, Xenon, Krypton
- Seal Material : PTFE Plastic
About half the height of our other versa-mount valves, these fit in tight spots. All have a compact, lightweight actuator and an angular body designed for installation in any mounting orientation. They operate on compressed air to automatically start and stop flow. You must control the air supply to the valve using either electricity or compressed air. You must control the air to the actuator using either an electric pilot valve (not included) or a manual on/off valve (not included). Valves don’t require a minimum pressure drop between the inlet and outlet for operation.
They have a single-acting actuator that only requires air pressure to open the valve; they automatically spring closed when the air turns off. All valves are normally closed unless actuated. The actuator is directly mounted to the valve body to minimize movement and reduce wear. Body is 316 stainless steel for excellent corrosion resistance.
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.
Air | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Pipe Size | Gender | Thread Type | Flow Coefficient (Cv) | Max. Pressure | Pressure Drop | Temp. Range, °F | Valve Lg. | O'all Ht. | Connection | Pressure Range, psi | Each | |
316 Stainless Steel Body | ||||||||||||
Single Acting: Air-to-Open, Spring Return (Normally Closed) | ||||||||||||
| 3/8 | Female | NPT | 2.3 | 240 psi @ 365° F | Zero Pressure Drop | 15° to 365° | 2 3/16" | 3 11/16" | 1/8 NPT Female | 60 to 150 | 5032T11 | 0000000 |
| 1/2 | Female | NPT | 4.1 | 180 psi @ 365° F | Zero Pressure Drop | 15° to 365° | 2.56" | 3 13/16" | 1/8 NPT Female | 60 to 150 | 5032T12 | 000000 |
| 3/4 | Female | NPT | 7.6 | 90 psi @ 365° F | Zero Pressure Drop | 15° to 365° | 2.95" | 4 1/8" | 1/8 NPT Female | 60 to 150 | 5032T13 | 000000 |
| 120V AC Pilot Valve | 49935K95 | Each | 0000000 |
Severe-Duty Air-Driven On/Off Valves
- Valve Type: Diaphragm
- For Use With: Water, Oil, Air, Argon, Helium, Neon, Steam, Xenon, Krypton
- Seal Material:
Bronze Body: 303 Stainless Steel
316 Stainless Steel Body: Heat-Treated Stainless Steel - Specifications Met:
Bronze Body: ANSI/FCI 70-2 Class IV
316 Stainless Steel Body: ANSI/FCI 70-2 Class IV, ASME B16.34
Also known as diaphragm valves, these have a diaphragm that can handle dirty liquid, slurries, and abrasive media without damage. They operate on compressed air to automatically start and stop flow. You must control the air to the actuator using either an electric pilot valve (not included) or a manual on/off valve (not included). Valves don’t require a minimum pressure drop between the inlet and outlet for operation. All meet ANSI/FCI 70-2 Class IV for tight shutoff and have a leakage rate of less than 0.01%.
All valves have a single-acting actuator that only requires air pressure to actuate the valve; they automatically return to the valve starting position when the air turns off. The actuator is secured to the valve body with a bracket for easy disassembly, maintenance, and repair. These valves are normally closed unless actuated.
316 stainless steel valves are more corrosion resistant than bronze valves.
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.
Air | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Pipe Size | Gender | Thread Type | Flow Coefficient (Cv) | Max. Pressure | Max. Steam Pressure | Pressure Drop | Temp. Range, °F | Valve Lg. | O'all Ht. | Connection | Pressure Range | Each | |
Bronze Body | |||||||||||||
Single Acting: Air-to-Open, Spring Return (Normally Closed) | |||||||||||||
| 3/4 | Female | NPT | 7 | 400 psi @ 400° F | 400 psi @ 400° F | Zero Pressure Drop | 35° to 400° | 5 1/2" | 12 3/4" | 1/4 NPT Female | 0 to 20 psi | 5693T37 | 000000000 |
| 1 | Female | NPT | 11 | 400 psi @ 400° F | 250 psi @ 400° F | Zero Pressure Drop | 35° to 400° | 7 3/16" | 15.1" | 1/4 NPT Female | 0 to 18 psi | 5693T38 | 00000000 |
| 1 1/4 | Female | NPT | 20 | 400 psi @ 400° F | 250 psi @ 400° F | Zero Pressure Drop | 35° to 400° | 8 7/8" | 15 7/8" | 1/4 NPT Female | 0 to 20 psi | 5693T39 | 00000000 |
| 1 1/2 | Female | NPT | 25 | 400 psi @ 400° F | 150 psi @ 400° F | Zero Pressure Drop | 35° to 400° | 8 7/8" | 15 7/8" | 1/4 NPT Female | 0 to 20 psi | 5693T301 | 00000000 |
| 2 | Female | NPT | 30 | 400 psi @ 400° F | 75 psi @ 400° F | Zero Pressure Drop | 35° to 400° | 8 7/8" | 15 7/8" | 1/4 NPT Female | 0 to 20 psi | 5693T311 | 00000000 |
316 Stainless Steel Body | |||||||||||||
Single Acting: Air-to-Open, Spring Return (Normally Closed) | |||||||||||||
| 1 | Female | NPT | 10 | 310 psi @ 450° F | 310 psi @ 450° F | Zero Pressure Drop | -20° to 450° | 4 1/2" | 14" | 1/4 NPT Female | 0 to 50 psig | 4544K51 | 00000000 |
| 1 1/2 | Female | NPT | 22 | 200 psi @ 450° F | 200 psi @ 450° F | Zero Pressure Drop | -20° to 450° | 5" | 14 3/8" | 1/4 NPT Female | 0 to 50 psig | 4544K52 | 00000000 |
| 2 | Female | NPT | 42 | 100 psi @ 450° F | 100 psi @ 450° F | Zero Pressure Drop | -20° to 450° | 6" | 14 1/2" | 1/4 NPT Female | 0 to 50 psig | 4544K53 | 00000000 |
| 120V AC Pilot Valve | 49935K95 | Each | 0000000 |