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 5910-00-919-0440
NSN 5975-01-147-4781
NSN 5985-00-553-2774
NSN 6610-01-269-5437
NSN 5975-01-278-9382
NSN 5985-00-856-6663
NSN 5905-01-212-5660
NSN 5998-01-266-1297
NSN 6610-00-329-3534
NSN 6130-00-244-1406
NSN 5960-00-243-1086
NSN 6145-00-507-3314