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 5835-01-160-7282
NSN 5990-00-688-7771
NSN 5965-01-174-6995
NSN 6105-01-256-6427
NSN 6105-00-482-7208
NSN 6620-01-060-3086
NSN 5895-00-812-2498
NSN 6110-00-618-4171
NSN 5990-00-855-9451
NSN 2925-01-535-7235
NSN 6135-01-612-4148
NSN 7035-01-531-6554