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 6110-01-186-9808
NSN 5965-01-045-0247
NSN 5925-01-107-1951
NSN 6105-01-063-7704
NSN 5965-00-886-3279
NSN 6610-01-539-0014
NSN 2925-01-591-4030
NSN 5895-01-435-3947
NSN 5985-01-202-8770
NSN 5925-01-336-6673
NSN 5930-00-247-8609
NSN 6110-00-221-1868