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 iron
NSN 7035-01-004-8819
NSN 5985-01-175-1878
NSN 5965-01-150-1920
NSN 5999-01-586-2056
NSN 5895-01-031-7230
NSN 6150-01-125-5689
NSN 6320-01-322-8340
NSN 4140-01-532-2167
NSN 5925-01-414-7694
NSN 5999-01-634-0576
NSN 5990-01-231-9608
NSN 5920-01-078-9497