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 5950-00-111-7947
NSN 6110-01-030-8283
NSN 5910-01-317-8648
NSN 6150-01-515-6305
NSN 5905-00-111-3618
NSN 5998-00-859-8578
NSN 5990-01-534-8609
NSN 5950-01-611-7321
NSN 5910-01-525-4794
NSN 6150-00-666-3635
NSN 4140-01-435-6198
NSN 5895-00-408-9007