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 5930-01-357-5596
NSN 5935-01-178-4017
NSN 6685-01-451-0154
NSN 6650-01-627-5855
NSN 5950-01-505-7136
NSN 5935-01-481-6720
NSN 5935-00-911-1772
NSN 6685-01-131-0717
NSN 6105-00-417-3305
NSN 6685-01-297-7983
NSN 5915-00-532-2820
NSN 6685-01-035-0566