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 5835-01-163-4215
NSN 5965-01-063-7894
NSN 6110-01-250-3472
NSN 5998-01-102-9136
NSN 6130-01-173-2651
NSN 5975-00-026-9698
NSN 6650-01-601-8194
NSN 6110-01-068-3982
NSN 6145-01-419-4863
NSN 5965-01-575-6787
NSN 5950-01-566-9305
NSN 6130-00-262-0426