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 7035-00-437-7950
NSN 5935-01-529-6522
NSN 6135-00-351-8606
NSN 5945-00-233-4670
NSN 6650-01-421-2762
NSN 5945-01-058-5695
NSN 6110-01-595-4918
NSN 6320-01-575-6342
NSN 5996-01-198-4583
NSN 6130-00-017-4938
NSN 6685-01-508-2249
NSN 6220-01-178-0171