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 5935-00-100-0101
NSN 5950-00-014-2409
NSN 5985-01-645-9369
NSN 5895-01-502-2606
NSN 2925-01-400-2286
NSN 6105-01-408-6263
NSN 5910-00-044-1964
NSN 6110-00-498-4893
NSN 5985-01-142-2821
NSN 5835-01-305-8866
NSN 5945-00-687-2072
NSN 5975-01-278-6576