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 5945-00-189-0767
NSN 5855-01-295-2313
NSN 5895-01-543-3106
NSN 6320-00-098-2858
NSN 5990-01-582-1977
NSN 6320-01-377-5701
NSN 5960-01-262-1399
NSN 5835-01-406-4066
NSN 6110-01-176-6881
NSN 6105-01-062-1422
NSN 6220-01-549-4218
NSN 5905-00-632-0575