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 2925-01-534-7314
NSN 6610-01-425-1523
NSN 5945-01-106-1703
NSN 6135-01-576-9616
NSN 5930-01-196-0201
NSN 5835-01-238-3381
NSN 6685-00-150-7080
NSN 6650-01-024-9554
NSN 6610-01-323-7045
NSN 5975-00-984-6582
NSN 5920-01-483-7632
NSN 5998-01-181-3875