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 copper having a pressure rating of 850 kpa or over
NSN 6105-01-230-7024
NSN 5920-01-386-3115
NSN 5998-01-078-7531
NSN 5975-01-641-3531
NSN 6150-01-400-4211
NSN 5910-00-633-7743
NSN 5855-00-688-9954
NSN 5925-01-253-5726
NSN 6645-01-361-8947
NSN 6110-01-154-5447
NSN 5999-01-577-3815
NSN 5910-01-239-8855