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 materials other than copper, iron or steel
NSN 6130-01-646-7896
NSN 5960-01-029-1006
NSN 5965-00-221-5789
NSN 5930-00-227-7345
NSN 6145-01-094-6108
NSN 5998-01-361-6282
NSN 5935-01-607-6428
NSN 5998-00-372-6047
NSN 6130-01-568-6552
NSN 5855-00-962-5792
NSN 6150-00-959-6164
NSN 5945-01-384-9780