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 6130-00-262-0426
NSN 5925-00-660-7589
NSN 6130-01-373-6557
NSN 6135-00-883-9024
NSN 2925-00-048-7172
NSN 5999-00-824-9867
NSN 5998-00-724-0523
NSN 4140-01-091-0270
NSN 5985-00-485-8441
NSN 5925-01-544-6846
NSN 5965-00-275-0491
NSN 6240-01-054-2289