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 6240-01-476-7357
NSN 6105-00-889-8345
NSN 6650-01-166-5025
NSN 5945-00-945-3477
NSN 5920-00-621-6601
NSN 5950-00-389-3760
NSN 6610-00-155-1334
NSN 5925-00-067-3814
NSN 5985-00-557-6117
NSN 5915-01-028-1732
NSN 6135-00-203-9645
NSN 6610-01-106-1783