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 6145-00-815-5993
NSN 7035-01-658-1623
NSN 6110-00-260-0130
NSN 5905-01-352-3293
NSN 6130-01-316-2381
NSN 5910-00-186-8680
NSN 6645-01-005-8622
NSN 6645-01-418-1657
NSN 5996-00-406-4951
NSN 6220-01-423-8319
NSN 6620-01-023-9330
NSN 7035-01-350-4247