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 5945-01-245-5877
NSN 5905-01-607-4752
NSN 5915-01-107-9444
NSN 5925-01-407-2549
NSN 5996-01-202-8605
NSN 5835-01-426-6573
NSN 5985-01-211-2685
NSN 6650-01-150-0043
NSN 2925-01-502-2385
NSN 6645-00-580-9605
NSN 5935-01-463-9097
NSN 6320-01-411-6610