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 5985-01-341-9752
NSN 5950-00-089-3259
NSN 5895-01-228-8948
NSN 5945-00-870-2026
NSN 6320-01-631-7828
NSN 5996-01-364-7934
NSN 5985-01-153-0781
NSN 6105-01-332-6974
NSN 6620-01-265-2887
NSN 6610-01-392-1701
NSN 5996-01-553-0263
NSN 7035-00-270-5519