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 5935-00-175-5770
NSN 5985-01-023-6016
NSN 6130-00-688-7085
NSN 5910-01-205-3436
NSN 5895-01-409-2949
NSN 6105-01-497-1459
NSN 6220-01-373-5918
NSN 6650-01-528-8045
NSN 6110-01-352-7200
NSN 5960-00-762-3161
NSN 6320-01-250-0290
NSN 5915-01-555-4239