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 5915-00-258-4398
NSN 5985-01-384-1932
NSN 6610-01-477-6476
NSN 6145-01-352-2565
NSN 5895-00-964-8989
NSN 6220-01-144-2335
NSN 5996-01-367-9431
NSN 6220-01-470-0023
NSN 6150-01-360-9574
NSN 2925-00-233-5644
NSN 5999-01-460-3579
NSN 5915-01-447-4515