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 5930-01-364-0943
NSN 6645-01-252-9659
NSN 6130-01-250-2822
NSN 6105-01-589-9754
NSN 5990-00-990-1711
NSN 5945-00-917-6015
NSN 5998-01-259-3024
NSN 5835-01-412-0344
NSN 5999-01-365-7590
NSN 5935-00-127-8317
NSN 5950-01-245-1654
NSN 5910-00-925-4945