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 6620-00-445-8325
NSN 6105-01-261-6681
NSN 6620-00-062-9722
NSN 5835-01-412-0344
NSN 6645-01-495-0939
NSN 5905-00-431-5150
NSN 5935-01-580-5795
NSN 6620-00-941-0537
NSN 6145-00-717-8421
NSN 5910-00-788-2243
NSN 5910-01-324-9468
NSN 5935-01-417-2648