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 5915-00-178-9864
NSN 5835-01-464-7038
NSN 6135-00-262-6807
NSN 5965-01-277-1648
NSN 5920-00-802-0666
NSN 2925-01-535-7235
NSN 7035-01-026-1171
NSN 5990-01-024-9659
NSN 6220-01-139-6146
NSN 5895-00-264-2047
NSN 4140-00-854-8871
NSN 6240-00-105-6341