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 2925-01-463-8856
NSN 5999-01-390-0636
NSN 6130-00-004-4893
NSN 5960-00-726-0580
NSN 5915-00-381-9197
NSN 6105-01-069-2352
NSN 5965-01-239-4034
NSN 2925-01-224-1885
NSN 6685-01-406-5348
NSN 5990-00-281-4164
NSN 6135-01-120-9812
NSN 5905-01-556-3196