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 6130-01-442-4005
NSN 5835-01-250-2939
NSN 5990-01-204-7576
NSN 2925-01-601-5050
NSN 5915-01-201-0333
NSN 6620-01-147-5615
NSN 5930-01-222-1251
NSN 5905-01-184-3615
NSN 5985-00-104-5981
NSN 2925-01-430-4206
NSN 5920-01-617-5809
NSN 5960-01-449-1310