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 6135-00-583-3966
NSN 5920-01-132-9395
NSN 6130-01-146-4687
NSN 6610-01-423-0250
NSN 6150-00-036-7719
NSN 5935-01-288-3899
NSN 6145-01-320-4103
NSN 5985-00-431-9975
NSN 5996-00-342-9246
NSN 6150-00-470-2702
NSN 5925-01-184-6485
NSN 4140-01-527-3438