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 5920-01-278-0600
NSN 6135-01-454-9408
NSN 5925-01-542-9068
NSN 6620-01-451-3742
NSN 6645-00-192-1152
NSN 6620-01-150-5072
NSN 6145-01-444-4509
NSN 6110-00-077-1709
NSN 6110-01-349-8680
NSN 5960-01-567-1096
NSN 6105-00-009-4047
NSN 5990-01-123-4226