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 6105-01-137-8522
NSN 5996-01-072-9905
NSN 6240-01-368-2605
NSN 5910-00-246-3561
NSN 5990-01-043-7100
NSN 6135-00-789-2865
NSN 6110-00-636-1234
NSN 6105-00-981-7142
NSN 5945-01-440-9114
NSN 5855-01-413-5645
NSN 5930-01-046-9443
NSN 5930-01-535-6535