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 5945-00-106-8460
NSN 5835-00-898-0201
NSN 4140-00-911-7245
NSN 6610-01-368-8344
NSN 5855-00-129-6055
NSN 5895-01-237-6425
NSN 5996-00-838-7841
NSN 6110-01-523-6677
NSN 5855-01-308-0955
NSN 6220-00-189-6561
NSN 7035-01-576-4099
NSN 6240-01-292-3729