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 5960-01-053-4358
NSN 7035-01-442-7947
NSN 6645-00-450-2209
NSN 5990-01-443-2931
NSN 6130-01-090-0894
NSN 6135-01-222-5464
NSN 7035-01-512-1826
NSN 5990-00-495-2859
NSN 6135-00-276-7625
NSN 5835-00-012-1846
NSN 6110-01-546-8179
NSN 6620-01-382-7392