80 mesh protective screen, steel qq-s-763 types 302, 304, 316, or 321
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 5975-01-200-7710
NSN 6220-01-323-5408
NSN 5910-01-293-4225
NSN 7035-00-225-6499
NSN 5975-01-413-2287
NSN 2925-01-139-5144
NSN 5950-01-140-1506
NSN 5998-00-156-5395
NSN 5930-00-166-0361
NSN 5960-00-359-7768
NSN 5910-01-206-9987
NSN 5915-01-327-3617