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 5835-01-519-3834
NSN 6145-01-516-7726
NSN 6620-01-412-0938
NSN 5935-01-155-7738
NSN 6150-01-095-9704
NSN 6135-01-416-3181
NSN 6145-01-429-8529
NSN 6650-01-633-9147
NSN 6110-00-222-8955
NSN 5910-00-829-0111
NSN 5905-01-322-7983
NSN 6240-01-160-4370