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 6645-01-218-3549
NSN 5930-00-890-2459
NSN 6645-01-461-7704
NSN 6130-00-231-8960
NSN 5975-01-225-7075
NSN 5920-00-256-9367
NSN 5910-00-166-3863
NSN 6610-00-034-3709
NSN 6135-01-010-0891
NSN 6220-01-095-2738
NSN 5915-00-679-3093
NSN 5920-01-290-3771