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 5960-01-226-7297
NSN 5920-01-196-4614
NSN 5945-01-065-0887
NSN 5999-01-512-2310
NSN 5950-01-165-9998
NSN 5930-01-437-6156
NSN 5996-01-420-2745
NSN 5960-01-593-4760
NSN 5945-01-633-6535
NSN 5895-01-100-3759
NSN 6150-00-251-3054
NSN 5975-01-022-6283