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 6105-00-557-8962
NSN 5960-00-879-2487
NSN 5945-00-233-6790
NSN 2925-00-408-9829
NSN 5960-01-031-1759
NSN 6320-00-701-0437
NSN 5965-00-393-1294
NSN 5945-01-645-7796
NSN 5998-01-382-9869
NSN 6145-01-650-1791
NSN 6610-00-186-9180
NSN 6650-01-467-2355