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 copper having a pressure rating of 850 kpa or over
NSN 6650-01-148-7911
NSN 6135-00-835-7211
NSN 5930-00-159-6772
NSN 5905-01-272-0443
NSN 5835-01-058-9550
NSN 6105-00-739-7957
NSN 5998-00-311-1897
NSN 6610-01-591-4374
NSN 5935-01-658-8387
NSN 5998-01-122-5802
NSN 5960-01-481-3722
NSN 5930-01-420-7454