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 5985-00-897-5503
NSN 6240-01-037-2215
NSN 6145-01-287-9251
NSN 6650-00-527-8822
NSN 5990-01-114-5095
NSN 5945-01-126-3918
NSN 6240-00-067-1021
NSN 5960-01-613-6113
NSN 6645-01-620-4837
NSN 6110-01-119-3555
NSN 6610-00-535-0213
NSN 5910-01-633-9963