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 6150-00-781-7471
NSN 5920-01-607-1432
NSN 6135-00-284-1406
NSN 5905-00-688-4694
NSN 2925-01-424-0235
NSN 6105-00-852-2522
NSN 6150-01-062-0853
NSN 6645-00-071-2200
NSN 6220-00-707-5044
NSN 6145-00-141-8095
NSN 6150-01-355-1606
NSN 6320-01-506-8899