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 5965-01-444-3098
NSN 5915-00-819-3653
NSN 6130-01-321-0126
NSN 6320-01-631-7828
NSN 6240-00-196-6472
NSN 6145-01-315-4944
NSN 5996-01-221-5792
NSN 2925-01-545-2717
NSN 6105-00-629-0359
NSN 5999-01-573-5995
NSN 6105-01-534-5360
NSN 5930-01-607-6221