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 materials other than copper, iron or steel
NSN 6135-01-315-4328
NSN 5895-00-677-7991
NSN 5999-01-231-4416
NSN 6110-01-538-5234
NSN 5999-00-453-1838
NSN 5999-01-432-2147
NSN 6240-01-491-9512
NSN 5990-01-270-3209
NSN 5999-01-236-7375
NSN 5910-00-518-4608
NSN 5960-01-649-1341
NSN 6620-00-299-2530