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 6110-01-148-3609
NSN 5945-01-337-0816
NSN 7035-01-302-5359
NSN 6320-00-456-0836
NSN 5990-00-935-5610
NSN 5960-01-313-0681
NSN 6620-00-526-4296
NSN 6130-01-092-8625
NSN 6220-01-225-4543
NSN 6145-00-727-1770
NSN 5996-01-562-4780
NSN 6105-00-246-5311