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 6110-00-660-8998
NSN 6220-01-377-2513
NSN 6145-00-909-0614
NSN 5935-01-461-7846
NSN 5905-01-165-5218
NSN 5998-00-447-1721
NSN 5935-01-259-1396
NSN 5835-00-012-1846
NSN 6650-01-336-8197
NSN 6240-01-569-2252
NSN 6620-00-120-0974
NSN 5965-01-415-2898