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 6150-00-013-5613
NSN 6110-00-479-0403
NSN 5960-00-557-6927
NSN 5855-01-252-5424
NSN 4140-00-152-7092
NSN 5895-01-025-0971
NSN 5985-01-417-2139
NSN 6240-01-188-7282
NSN 5905-01-406-5217
NSN 5945-01-323-4180
NSN 2925-01-113-6904
NSN 5835-01-089-7615