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 5910-01-463-6224
NSN 5835-00-148-9719
NSN 5985-00-201-5074
NSN 6145-00-261-8202
NSN 5965-00-280-4182
NSN 5910-00-721-3660
NSN 5985-01-025-0899
NSN 4140-01-176-6876
NSN 6320-01-506-7497
NSN 6650-00-458-7586
NSN 5910-01-533-7838
NSN 5835-00-237-2879