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 6150-01-640-7106
NSN 5920-00-974-4381
NSN 2925-01-532-8445
NSN 5965-01-444-3098
NSN 4140-00-177-0463
NSN 5935-01-125-5878
NSN 6145-00-603-2578
NSN 5910-01-544-4410
NSN 6145-00-830-8210
NSN 5996-00-350-7957
NSN 5910-01-391-5609
NSN 6150-01-437-8666