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 7035-01-397-5009
NSN 6240-01-057-1716
NSN 6130-01-634-0603
NSN 5835-01-430-4765
NSN 5996-01-042-3421
NSN 6610-00-840-6187
NSN 4140-01-418-0831
NSN 6145-01-272-5892
NSN 6650-01-369-6536
NSN 5855-01-105-7793
NSN 4140-00-482-9221
NSN 6110-01-497-7502