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 6130-01-481-1193
NSN 5985-00-410-3485
NSN 4140-00-393-1707
NSN 5835-00-807-5632
NSN 6150-01-375-3549
NSN 5930-01-212-6272
NSN 6105-01-610-4987
NSN 6130-01-219-8285
NSN 5930-00-050-7077
NSN 6150-01-496-3144
NSN 5930-01-076-2345
NSN 6610-01-589-2552