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 5835-01-013-9321
NSN 5950-00-357-1416
NSN 5990-01-468-1292
NSN 5930-01-629-9486
NSN 6220-01-458-6592
NSN 6110-01-234-4564
NSN 5930-01-161-6956
NSN 6110-01-487-8867
NSN 5945-00-317-4812
NSN 6240-01-330-2445
NSN 6135-01-116-3385
NSN 6105-00-954-4394