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 5895-00-862-5564
NSN 5960-01-015-2610
NSN 2925-01-139-7098
NSN 5910-01-485-3636
NSN 5835-01-128-9331
NSN 6650-01-149-8430
NSN 6240-01-580-0609
NSN 5960-00-275-2990
NSN 7035-01-322-8180
NSN 6105-00-510-2514
NSN 5990-00-543-2755
NSN 7035-01-127-9019