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.
NSN 6145-00-203-7776
NSN 5855-01-222-1242
NSN 6150-00-299-0763
NSN 6650-00-446-5908
NSN 5998-01-174-2174
NSN 5998-01-507-4187
NSN 6650-00-477-9613
NSN 5996-01-573-7588
NSN 5935-00-701-6978
NSN 5855-01-020-7982
NSN 6240-01-568-2495
NSN 6320-00-139-1090