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 6220-01-293-7743
NSN 5960-00-368-4084
NSN 6105-00-230-7979
NSN 6110-00-080-2767
NSN 6150-00-959-6164
NSN 5999-01-015-8638
NSN 6145-00-081-2797
NSN 5855-01-369-4192
NSN 2925-01-027-1293
NSN 6105-00-292-4110
NSN 5935-01-346-6705
NSN 6220-01-231-6376