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 materials other than copper, iron or steel
NSN 6240-01-150-9290
NSN 5855-01-145-0323
NSN 6105-01-054-3649
NSN 5985-00-203-1200
NSN 6145-01-321-5166
NSN 6110-01-028-2717
NSN 4140-00-057-2785
NSN 5945-00-283-6896
NSN 5990-01-219-2703
NSN 2925-00-020-7524
NSN 6650-01-457-0980
NSN 6135-00-702-2772