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 under 850 kpa
NSN 5910-01-305-4332
NSN 5965-01-633-8849
NSN 6150-00-202-9150
NSN 6620-01-354-2824
NSN 6110-01-416-0683
NSN 5975-01-095-2610
NSN 6130-00-056-2351
NSN 7035-01-443-3052
NSN 6105-01-406-3627
NSN 6645-00-051-4603
NSN 6610-01-550-2368
NSN 6240-01-367-5756