About Flow-Adjustment Valves
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About Actuated On/Off Valves
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Threaded Flow-Adjustment Valves
These valves gradually open and close to adjust and regulate flow.
Wheel handles open and close with multiple turns, providing more controlled, shock-resistant flow than lever handles.
Rising stems lift as the valve opens and lower as the valve closes to provide a visual indication of whether flow is on or off. The stem is isolated from the process media for a longer service life than valves with a nonrising stem.
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.
- Valve Type: Globe
- For Use With:
NPT: Water, Oil, Steam
BSPT: Water, Oil, Argon, Helium, Krypton, Neon, Steam, Xenon
Wheel Handle | ||||||||
|---|---|---|---|---|---|---|---|---|
Pipe Size | Flow Coefficient (Cv) | Max. Pressure | Max. Steam Pressure | Temperature Range, °F | End-to-End Lg. | Stem Type | Each | |
NPT Female × NPT Female—Straight | ||||||||
| 1/2 | 3.8 | 200 psi @ 350° F | 200 psi @ 350° F | 0° to 350° | 2 5/8" | Rising | 0000000 | 000000 |
| 3/4 | 7 | 200 psi @ 350° F | 200 psi @ 350° F | 0° to 350° | 2 15/16" | Rising | 0000000 | 00000 |
| 1 | 11 | 200 psi @ 350° F | 200 psi @ 350° F | 0° to 350° | 3 5/8" | Rising | 0000000 | 000000 |
| 1 1/4 | 21 | 200 psi @ 350° F | 200 psi @ 350° F | 0° to 350° | 4 1/8" | Rising | 0000000 | 000000 |
| 1 1/2 | 29 | 200 psi @ 350° F | 200 psi @ 350° F | 0° to 350° | 4 11/16" | Rising | 0000000 | 000000 |
| 2 | 50 | 200 psi @ 350° F | 200 psi @ 350° F | 0° to 350° | 5 1/2" | Rising | 0000000 | 000000 |
BSPT Female × BSPT Female—Straight | ||||||||
| 1/2 | 3.8 | 200 psi @ 350° F | 200 psi @ 350° F | 0° to 350° | 2 5/8" | Rising | 0000000 | 000000 |
| 3/4 | 7 | 200 psi @ 350° F | 200 psi @ 350° F | 0° to 350° | 2 15/16" | Rising | 0000000 | 000000 |
| 1 | 11 | 200 psi @ 350° F | 200 psi @ 350° F | 0° to 350° | 3 5/8" | Rising | 0000000 | 000000 |
| 1 1/2 | 29 | 200 psi @ 350° F | 200 psi @ 350° F | 0° to 350° | 4 11/16" | Rising | 0000000 | 000000 |
Socket-Connect Flow-Adjustment Valves
- Valve Type: Globe
- For Use With: Water, Oil, Argon, Helium, Krypton, Neon, Xenon
- Specifications Met: ASTM A351
Insert unthreaded pipe into the socket ends and weld to create a permanent, leak-tight connection. These valves gradually open and close with multiple turns of the wheel handle to adjust and regulate flow. They have a rising stem that lifts as the valve opens and lowers as the valve closes to provide a visual indication of whether flow is on or off. 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.
| Pipe Size | Flow Coefficient (Cv) | Max. Pressure | Max. Steam Pressure | Temperature Range, °F | End-to-End Lg. | Stem Type | Each | |
316 Stainless Steel Body | ||||||||
|---|---|---|---|---|---|---|---|---|
Socket Connect × Socket Connect | ||||||||
| 1/2 | 3.8 | 200 psi @ 350° F | 200 psi @ 350° F | 0° to 350° | 2 5/8" | Rising | 0000000 | 000000 |
| 3/4 | 7 | 200 psi @ 350° F | 200 psi @ 350° F | 0° to 350° | 2 15/16" | Rising | 0000000 | 000000 |
| 1 | 11 | 200 psi @ 350° F | 200 psi @ 350° F | 0° to 350° | 3 5/8" | Rising | 0000000 | 000000 |
| 1 1/4 | 21 | 200 psi @ 350° F | 200 psi @ 350° F | 0° to 350° | 4 1/8" | Rising | 0000000 | 000000 |
| 1 1/2 | 29 | 200 psi @ 350° F | 200 psi @ 350° F | 0° to 350° | 4 11/16" | Rising | 0000000 | 000000 |
| 2 | 50 | 200 psi @ 350° F | 200 psi @ 350° F | 0° to 350° | 5 1/2" | Rising | 0000000 | 000000 |
Threaded Flow-Adjustment Valves for Cryogenic Liquid
- Valve Type: Globe
- For Use With: Liquid Argon, Liquid Carbon Dioxide, Liquid Nitrogen
- Seal Material: Glass-Filled PTFE Plastic
- Specifications Met: CGA G-4.1
Designed to withstand the extreme cold of liquid argon, liquid carbon dioxide, and liquid nitrogen, these valves are cleaned and bagged to meet CGA G-4.1 standards for oxygen service. They gradually open and close with multiple turns of the wheel handle to adjust and regulate flow. All have a rising stem that lifts as the valve opens and lowers as the valve closes to provide a visual indication of whether flow is on or off.
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 | Flow Coefficient (Cv) | Max. Pressure | Temperature Range, °F | End-to-End Lg. | Overall Ht. | Stem Type | Each | |
Stainless Steel Body | ||||||||
|---|---|---|---|---|---|---|---|---|
NPT Female × NPT Female | ||||||||
| 1/2 | 5 | 720 psi @ 150° F | -325° to 150° | 3 1/16" | 11 13/16" | Rising | 00000000 | 0000000 |
| 1 | 14 | 720 psi @ 150° F | -325° to 150° | 3 15/16" | 12 1/16" | Rising | 00000000 | 000000 |
| 1 1/2 | 53 | 720 psi @ 150° F | -325° to 150° | 5" | 12 5/16" | Rising | 00000000 | 000000 |
| 2 | 28.3 | 720 psi @ 150° F | -325° to 150° | 5 15/16" | 12 5/8" | Rising | 00000000 | 00000000 |
Air-Driven Flow-Adjustment Valves
- Valve Type: Globe
- For Use With: Water, Oil, Food
- Seal Material: PTFE Plastic
- Specifications Met: UL Listed, C-UL Listed
For faster actuation than motor-driven valves, these operate on compressed air. Integrate them into PLC systems for automatic control over the valve position based on system conditions. The actuator has a built-in electric pilot valve that controls the air supply to the valve. Set how much to open the valve using the programmable controller on the actuator. They can accept both 4-20 mA current and 0-10 DC voltage. Valves don’t require a minimum pressure drop for operation.
All have a single-acting actuator that only requires air pressure to open the valve; it automatically springs closed when the air turns off. Valves are normally closed unless actuated. The actuator is directly mounted to the valve body to minimize movement and reduce wear. Valve body is stainless steel for good corrosion resistance. All meet NEMA 4X, IP65, and IP67 for resistance to washdowns, splashing water, corrosive liquid, and dust.
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.
Input Signal | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Pipe Size | Gender | Thread Type | Flow Coefficient (Cv) | Max. Pressure | Pressure Drop | Temp. Range, °F | Current | Voltage | Valve Lg. | O'all Ht. | Air Connection | Each | |
Stainless Steel Body with M12 Plug Connection | |||||||||||||
Single Acting: Air-to-Open, Spring Return (Normally Closed)—24V DC | |||||||||||||
| 1/2 | Female | NPT | 5 | 230 psi @ 265° F | Zero Pressure Drop | 14° to 130° | 4mA-20mA | 0V DC-10V DC | 2 9/16" | 3 9/16" | 1/8 BSPP Female | 000000 | 000000000 |
| 3/4 | Female | NPT | 8.26 | 230 psi @ 265° F | Zero Pressure Drop | 14° to 130° | 4mA-20mA | 0V DC-10V DC | 2 15/16" | 3 9/16" | 1/8 BSPP Female | 000000 | 00000000 |
| 1 | Female | NPT | 13.95 | 230 psi @ 265° F | Zero Pressure Drop | 14° to 130° | 4mA-20mA | 0V DC-10V DC | 3 1/2" | 4 3/4" | 1/8 BSPP Female | 000000 | 00000000 |
| 2 | Female | NPT | 43.02 | 230 psi @ 265° F | Zero Pressure Drop | 14° to 130° | 4mA-20mA | 0V DC-10V DC | 7 9/32" | 6 1/4" | 1/8 BSPP Female | 000000 | 00000000 |