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 5998-00-148-9718
NSN 5996-01-147-6054
NSN 5925-01-301-9340
NSN 5925-01-044-5508
NSN 5960-00-762-7692
NSN 6105-00-944-6119
NSN 2925-01-603-6379
NSN 6145-01-634-0388
NSN 5855-01-091-9966
NSN 5930-00-154-7054
NSN 6240-00-449-2070
NSN 5945-01-403-2800