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 5895-00-009-4382
NSN 5915-01-369-4719
NSN 6610-00-518-4919
NSN 5905-01-451-0752
NSN 5835-01-390-0880
NSN 6650-00-115-9240
NSN 5895-01-140-5466
NSN 6240-01-459-7827
NSN 5965-01-032-0940
NSN 6320-01-624-0193
NSN 6150-01-425-2807
NSN 5910-01-052-9151