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 5990-01-400-3299
NSN 5990-01-149-9228
NSN 5999-00-783-4727
NSN 2925-00-964-7128
NSN 6110-00-426-6778
NSN 6620-01-106-2814
NSN 5985-01-388-3090
NSN 7035-01-324-9693
NSN 5996-01-633-7979
NSN 5999-00-113-8133
NSN 6650-01-112-8567
NSN 5930-00-161-5101