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 6645-00-350-8070
NSN 2925-01-157-9204
NSN 5895-01-544-8804
NSN 6130-01-053-2579
NSN 5998-01-348-2396
NSN 5925-01-614-5711
NSN 5855-00-494-9581
NSN 5998-01-326-7980
NSN 5925-00-617-2994
NSN 5935-01-108-1159
NSN 6610-00-953-9670
NSN 6610-01-056-1335