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 5920-01-443-0523
NSN 5835-01-021-9022
NSN 6150-01-524-8898
NSN 2925-01-331-5039
NSN 6105-01-429-1502
NSN 5895-01-250-6644
NSN 5855-01-339-1718
NSN 6610-00-992-7978
NSN 5935-01-146-5799
NSN 6110-01-272-6953
NSN 7035-01-477-2818
NSN 6135-01-616-9489