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 5965-00-043-3463
NSN 5895-01-393-9740
NSN 5999-01-650-0038
NSN 5910-01-633-9963
NSN 5905-01-188-8244
NSN 5996-01-056-7011
NSN 5960-00-788-0401
NSN 5945-00-526-0310
NSN 5915-00-467-6796
NSN 6610-00-835-7683
NSN 5985-00-203-5876
NSN 5920-00-931-7979