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 5920-01-055-7760
NSN 5835-00-847-7277
NSN 5975-01-398-9128
NSN 6135-01-539-1167
NSN 2925-00-246-3077
NSN 6240-00-703-6614
NSN 5965-01-254-6527
NSN 5998-01-164-6045
NSN 6320-01-183-8196
NSN 5945-01-384-4388
NSN 5915-01-412-1374
NSN 5930-01-370-4206