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 5975-01-466-9321
NSN 6130-01-384-6631
NSN 5998-01-023-8080
NSN 6610-00-280-0546
NSN 6610-01-376-9199
NSN 4140-01-418-6304
NSN 6685-01-031-0958
NSN 6135-00-542-6216
NSN 6110-01-130-2024
NSN 7035-01-340-7754
NSN 5925-01-168-7812
NSN 5965-01-107-8549