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 5975-01-321-4472
NSN 6110-01-400-4207
NSN 5910-01-145-2429
NSN 5915-00-719-6455
NSN 5835-01-384-3206
NSN 6240-01-023-7720
NSN 4140-01-147-2164
NSN 5835-01-375-8930
NSN 6145-01-503-8534
NSN 5910-01-501-9988
NSN 5960-01-085-7191
NSN 6610-01-615-0979