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 6320-00-213-0477
NSN 5930-01-166-6557
NSN 5905-01-243-0733
NSN 6620-00-553-8988
NSN 6135-00-833-9909
NSN 6145-01-552-6147
NSN 5950-01-495-1327
NSN 6135-00-307-6998
NSN 6135-00-269-5843
NSN 4140-01-383-1693
NSN 5905-00-960-7331
NSN 6650-00-486-7924