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 5990-00-186-2445
NSN 5835-01-406-4066
NSN 6130-00-993-8230
NSN 6650-01-406-4451
NSN 5945-00-943-7360
NSN 5990-01-633-9503
NSN 6240-00-419-3185
NSN 5975-00-472-7778
NSN 5910-01-168-7473
NSN 2925-01-446-6976
NSN 5905-01-633-4300
NSN 2925-01-547-4565