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 6320-01-017-5274
NSN 2925-01-609-8464
NSN 5925-00-862-0142
NSN 6105-00-235-7982
NSN 6685-00-067-5968
NSN 5965-01-497-2723
NSN 6645-00-140-5173
NSN 5930-00-556-2763
NSN 6110-00-583-9821
NSN 6645-01-153-7666
NSN 6320-01-498-4954
NSN 5925-00-546-8965