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 5910-01-189-7471
NSN 5835-00-930-8500
NSN 5975-01-488-3040
NSN 6135-01-067-8331
NSN 5985-01-432-1715
NSN 4140-01-020-6026
NSN 6240-00-178-9935
NSN 5895-01-054-8322
NSN 6685-01-318-6540
NSN 6110-01-457-8039
NSN 5998-01-443-8907
NSN 6105-00-778-2377