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 6320-01-329-2297
NSN 6620-00-833-6786
NSN 5935-01-586-0007
NSN 5855-00-337-3679
NSN 5975-01-063-8236
NSN 5998-01-123-1714
NSN 5835-01-422-2399
NSN 5910-01-056-6588
NSN 7035-00-059-7970
NSN 7035-00-148-2300
NSN 6150-00-596-9882
NSN 6240-01-318-0531