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 5925-01-524-2585
NSN 5945-00-567-2535
NSN 6105-01-350-8765
NSN 7035-01-425-4496
NSN 5835-01-392-7683
NSN 2925-00-326-0539
NSN 5975-00-203-1265
NSN 5895-01-396-9058
NSN 5950-01-431-3076
NSN 6105-01-045-3973
NSN 5915-01-181-5603
NSN 5960-00-104-8456