A valve permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It may be inline or cartridge (manifold) design.
Classification: Check valves of copper having a pressure rating of 850 kpa or over
NSN 5835-01-362-1946
NSN 5915-00-879-6283
NSN 5965-00-879-7287
NSN 5835-01-013-9321
NSN 6320-01-578-6006
NSN 6105-00-284-7642
NSN 5910-01-298-0349
NSN 6650-00-955-2802
NSN 5910-01-628-9635
NSN 5999-01-561-5983
NSN 6620-01-116-3983
NSN 6650-00-736-8456