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 6240-01-586-9718
NSN 5975-01-437-8869
NSN 5975-00-732-6679
NSN 2925-00-798-2663
NSN 6135-01-322-4655
NSN 5996-01-281-7336
NSN 5975-00-606-6497
NSN 6130-00-288-1886
NSN 5835-01-631-7390
NSN 6220-01-025-1373
NSN 5935-01-360-0247
NSN 6135-00-702-2772