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 5975-01-188-7325
NSN 6135-01-074-8220
NSN 5960-00-361-8409
NSN 5925-01-342-2302
NSN 5960-01-134-4099
NSN 6150-01-040-8729
NSN 6220-01-232-1572
NSN 5925-01-075-7964
NSN 5945-01-099-0981
NSN 5996-00-686-7972
NSN 5945-01-476-7732
NSN 6650-01-279-0658