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 5998-01-581-6853
NSN 5975-00-596-4716
NSN 6105-01-575-1256
NSN 5905-00-351-6671
NSN 5999-01-113-0024
NSN 6650-01-338-6042
NSN 5998-01-413-5436
NSN 5950-01-130-2577
NSN 5915-00-439-3832
NSN 5985-01-344-9568
NSN 5910-01-047-7083
NSN 5950-00-084-8918