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 6145-00-890-7030
NSN 5905-00-996-0594
NSN 5996-00-522-0841
NSN 6145-01-244-2760
NSN 6320-00-925-0558
NSN 5999-00-816-9670
NSN 6610-00-334-6935
NSN 5999-01-564-7097
NSN 5920-01-018-2596
NSN 6240-01-132-1634
NSN 2925-00-099-4030
NSN 6135-01-462-6040