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 2925-00-984-7525
NSN 5930-01-033-3566
NSN 6650-01-556-1929
NSN 5905-01-459-9969
NSN 5905-00-205-2595
NSN 5990-01-144-6994
NSN 5965-01-023-9359
NSN 5999-01-056-5280
NSN 2925-01-653-4657
NSN 6110-00-252-7803
NSN 5996-01-412-3038
NSN 7035-01-449-1846