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 6650-01-168-1659
NSN 6645-01-079-1262
NSN 5930-01-309-8651
NSN 5965-01-357-2317
NSN 6650-00-804-2039
NSN 5975-01-318-1845
NSN 5935-01-642-7416
NSN 5945-00-231-3581
NSN 5835-01-388-5198
NSN 6105-01-547-7612
NSN 6110-01-168-7711
NSN 5985-01-188-7783