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About Pressure-Regulating Valves
Find a regulator that’s compatible with your gas, matches the CGA number on your tank, and has twice the operating pressure of your application’s normal range.
Tank-Mount Pressure-Regulating Valves for Fuel Gases
Single Stage
Inlet | Outlet | Material | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
CGA No. | Location | Thread Direction | Pressure Gauge Reading Range, psi | Thread Size | Location | Thread Direction | Pressure Range, psi | Pressure Adjustment Method | Body | Seal | Diaphragm | Temp. Range, ° F | Each | |||
For Hydrogen | ||||||||||||||||
UNF Male Outlet × NGO Female Inlet | ||||||||||||||||
| 350 | Side | Left Hand | 0 to 4,000 | 9/16"-18 | Side | Left Hand | 0 to 125 | T-Handle | Brass | PTFE | Rubber | -20 to 120 | 7897A5 | 0000000 | ||
Two Stage
Inlet | Outlet | Material | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
CGA No. | Location | Thread Direction | Pressure Gauge Reading Range, psi | Thread Size | Location | Thread Direction | Pressure Range, psi | Pressure Adjustment Method | Body | Seal | Diaphragm | Temp. Range, ° F | Each | |||
For Hydrogen and Methane | ||||||||||||||||
UNF Male Outlet × NGO Female Inlet | ||||||||||||||||
| 350 | Side | Left Hand | 0 to 4,000 | 9/16"-18 | Side | Left Hand | 0 to 80 | Knob | Brass | Neoprene | Stainless Steel | -20 to 120 | 7897A35 | 0000000 | ||
Easy-Read Tank-Mount Pressure-Regulating Valves with Flowmeter for Inert Gas
For Helium and Hydrogen
Inlet | Outlet | Material | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
CGA No. | Location | Thread Direction | Pressure Gauge Reading Range, psi | No. of Stages | Thread Size | Location | Thread Direction | Flow Range | No. of Flowmeters | Body | Seal | Diaphragm | Each | |||
UNF Female Outlet × NGO Male Inlet | ||||||||||||||||
| 580 | Side | Right Hand | 0 to 4,000 | Single | 5/8"-18 | Side | Right Hand | 0 to 100 scfh (Helium), 0 to 140 scfh (Hydrogen) | 1 | Brass | PTFE | Neoprene | 78595A499 | 0000000 | ||
For Hydrogen
Inlet | Outlet | Material | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
CGA No. | Location | Thread Direction | Pressure Gauge Reading Range, psi | No. of Stages | Thread Size | Location | Thread Direction | Flow Range | No. of Flowmeters | Body | Seal | Diaphragm | Each | |||
UNF Male Outlet × NGO Female Inlet | ||||||||||||||||
| 350 | Side | Left Hand | 0 to 3,000 | Single | 9/16"-18 | Side | Left Hand | 0 scfh to 40 scfh | 1 | Brass | PTFE | Neoprene | 78595A498 | 0000000 | ||
Pressure-Regulating Valves for Fuel Gases
Inlet | Outlet | Lg. | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
For Use With | Pipe Size | Location | Max. Pressure, psi | Pipe Size | Location | Pressure Adjustment Method | Pressure Gauge Measurement Range, psi | Temp. Range, ° F | End-to-End | Port-to-Port | Each | |||
NPT Female | ||||||||||||||
Brass Body—Stainless Steel Diaphragm and Neoprene Seal | ||||||||||||||
| Hydrogen, Propane | 1/4 | Side | 500 | 1/4 | Bottom, Side | T-Handle | 0 to 200 | 0 to 120 | 2.400" | 1.01" | 7864A12 | 0000000 | ||
High-Purity Tank-Mount Pressure-Regulating Valves for Fuel Gases
Inlet | Outlet | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
CGA No. | Location | Thread Direction | Pressure Gauge Reading Range, psi | No. of Stages | For Tube OD | Location | Pressure Range, psi | Pressure Adjustment Method | For Use With | Temp. Range, ° F | Each | |||
NGO Female Inlet × Swagelok® Female Outlet | ||||||||||||||
Chrome-Plated Brass Body—316 Stainless Steel Diaphragm and PTFE Seal with Relief Valve | ||||||||||||||
| 350 | Side | Left Hand | 0 to 4,000 | Single | 1/4" | Side | 0 to 15 | Knob | Hydrogen, Methane | -20 to 120 | 7951A35 | 0000000 | ||
| 350 | Side | Left Hand | 0 to 4,000 | Single | 1/4" | Side | 0 to 125 | Knob | Hydrogen, Methane | -20 to 120 | 7951A31 | 000000 | ||
| 350 | Side | Left Hand | 0 to 4,000 | Two | 1/4" | Side | 0 to 125 | Knob | Hydrogen, Methane | -20 to 120 | 7951A33 | 000000 | ||
| 350 | Side | Left Hand | 0 to 4,000 | Two | 1/4" | Side | 0 to 500 | Knob | Hydrogen, Methane | -20 to 120 | 7951A36 | 000000 | ||
































