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 5975-00-186-8884
NSN 5855-01-201-4857
NSN 5910-00-518-1477
NSN 5905-01-552-5038
NSN 5925-00-544-5980
NSN 6620-01-566-1142
NSN 6650-00-382-6080
NSN 6320-01-198-4024
NSN 5855-01-448-9794
NSN 5855-01-528-7287
NSN 5960-00-044-2709
NSN 6610-01-022-2149