Cryogenic Relief Valves

Cryogenic Relief Valves

FLOW SAFE, Inc. has developed a line of pilot operated (F7240 series) and spring operated (F84 series) safety relief valves suitable for cryogenic service.

These valves have been thoroughly tested at the Cryogenics Testbed at the Kennedy Space Center, operated by the Dynacs Engineering Co.

Flow Safe has vast experience in cryogenic oxygen, hydrogen, helium, and nitrogen.  For oxygen service Flow Safe offers special cleaning, eliminating hydrocarbons for safe installations.

See the attached photos of the valves during testing. For more complete information, contact FLOW SAFE at 1-800-828-1036.

  • 1x2 F7240 Pilot Operated Safety Relief Valve
  • 1x2 F7240 Pilot Operated Safety Relief Valve-b
  • Cryongenic Relief Valve
  • F84-6 Spring Operated Safety Relief Valve
  • F84-6 Spring Operated Safety Relief Valve-B
  • F84M-4 Spring Operated Safety Relief Valve