Relief Valves for Gas & Cryogenic Systems


These relief valves are specifically designed for thermal safety relief applications and cryogenic liquid containers.


• All valves are cleaned and packaged for oxygen service per CGA G-4.1.

• Bubble tight at 95% of set pressure.

• Easy to read color coded psig / bar labels.

• Adapters provide standard pipe thread connections for venting gas to the outdoors.

• Repeatable performance.

• 100% factory tested.

• Temperatures Range -320° to +165° F.