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 5960-01-439-9517
NSN 6110-01-157-9341
NSN 6220-01-534-3965
NSN 5965-01-285-7356
NSN 6320-01-466-4175
NSN 2925-01-603-2033
NSN 5965-01-241-0553
NSN 6685-00-527-6545
NSN 5915-00-840-4903
NSN 6650-01-601-0381
NSN 5915-00-512-2597
NSN 5910-01-376-2932