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 2925-00-816-8765
NSN 5895-01-019-9339
NSN 5905-01-196-6154
NSN 6610-01-519-8953
NSN 5960-01-447-1154
NSN 7035-01-222-1484
NSN 5985-01-136-8966
NSN 6220-01-414-7048
NSN 6650-01-472-2244
NSN 6240-01-190-5344
NSN 6150-01-448-0037
NSN 5910-01-051-0087