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 5915-01-645-4809
NSN 5985-01-055-3388
NSN 6130-01-425-2678
NSN 6130-01-246-0737
NSN 5920-01-523-8336
NSN 7035-00-179-3924
NSN 4140-00-660-8699
NSN 5855-00-149-0766
NSN 2925-01-545-2717
NSN 5990-01-054-4255
NSN 5945-01-617-7099
NSN 6110-01-418-0802