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 5855-00-832-9341
NSN 6620-01-369-5876
NSN 6105-00-291-0154
NSN 5960-00-617-9172
NSN 5915-01-470-7795
NSN 5985-01-535-0313
NSN 2925-01-387-0870
NSN 6220-00-681-2707
NSN 7035-00-981-7216
NSN 5960-01-013-9346
NSN 6650-01-248-2591
NSN 6105-01-027-0099