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 5996-01-042-3421
NSN 6110-00-466-1674
NSN 6150-01-657-6311
NSN 6135-01-156-4627
NSN 5905-00-630-2085
NSN 5996-01-381-0868
NSN 5998-00-855-7122
NSN 6130-01-359-2701
NSN 6645-00-476-7176
NSN 5998-01-361-8846
NSN 5930-01-533-7394
NSN 4140-00-104-9267