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 steel
NSN 5990-00-407-4473
NSN 6645-01-565-6973
NSN 5895-00-843-5418
NSN 6220-00-255-5652
NSN 6110-01-493-6564
NSN 6240-00-324-5644
NSN 5925-01-327-0943
NSN 6105-01-092-1484
NSN 2925-00-684-2032
NSN 5935-01-386-2931
NSN 5996-00-772-9389
NSN 5935-00-841-9024