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 6685-01-336-2780
NSN 7035-01-539-7074
NSN 5910-01-625-8216
NSN 5920-01-227-7614
NSN 2925-01-368-5773
NSN 5960-01-238-7367
NSN 5935-01-467-6552
NSN 5965-01-472-3664
NSN 6240-00-977-5599
NSN 5975-01-421-4474
NSN 6620-01-562-0615
NSN 5930-01-207-7023