A valve designed to release under excessive pressure and/or excessive temperature by opening at a predetermined pressure and/or temperature. Thermostatically operated valves close when the pressure is relieved or the temperature is reduced. Fusible plug valves require replacement of the plug. See also valve, safety relief and valve, regulating. Temperature.
Classification: Safety or relief valves
NSN 6150-00-764-5809
NSN 6650-01-294-3503
NSN 5999-01-100-4971
NSN 5996-01-573-6931
NSN 6685-01-487-6001
NSN 5996-01-619-4966
NSN 5965-01-416-8138
NSN 7035-01-468-6532
NSN 5945-00-036-3613
NSN 5985-01-028-0682
NSN 5835-01-395-7976
NSN 5925-00-045-4296