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 6320-01-473-9024
NSN 5895-01-132-0465
NSN 6620-01-659-1256
NSN 7035-01-004-8819
NSN 5960-00-005-7132
NSN 7035-01-413-6697
NSN 5925-00-166-8304
NSN 6105-01-199-5358
NSN 5925-00-196-3997
NSN 6240-01-659-6363
NSN 5935-00-222-0216
NSN 6150-00-840-6405