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 5996-00-107-5357
NSN 5990-01-063-2532
NSN 5975-01-458-2426
NSN 4140-00-601-8921
NSN 2925-00-131-7626
NSN 5920-01-416-8756
NSN 6135-01-651-7287
NSN 5990-01-200-7460
NSN 5960-01-399-4327
NSN 6685-01-070-3496
NSN 5930-01-024-9456
NSN 5945-01-575-7241