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 5985-00-514-7575
NSN 6105-01-441-5509
NSN 5975-01-467-7710
NSN 5935-01-109-8516
NSN 6685-01-634-0611
NSN 6620-01-311-3516
NSN 4140-01-435-3197
NSN 5996-01-462-7339
NSN 5985-01-546-4612
NSN 5855-01-447-4097
NSN 5915-00-134-2974
NSN 5998-00-939-6337