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 5960-00-496-9500
NSN 6610-01-447-1082
NSN 5950-01-517-1025
NSN 6320-01-352-8084
NSN 6645-01-557-4608
NSN 5925-01-359-4814
NSN 5930-01-376-9291
NSN 5935-00-155-4662
NSN 5996-01-287-8311
NSN 6685-01-153-1846
NSN 6320-01-301-4699
NSN 5895-01-110-6737