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 steel
NSN 6685-00-006-2714
NSN 6150-01-275-7930
NSN 5835-01-294-9691
NSN 6135-00-231-7257
NSN 6320-01-449-0043
NSN 2925-00-056-7112
NSN 5996-01-300-6823
NSN 6650-01-357-2543
NSN 5996-00-870-3784
NSN 6610-01-441-5062
NSN 5985-01-102-1223
NSN 5910-01-088-8311