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 under 850 kpa
NSN 6135-01-658-3265
NSN 5985-00-878-5946
NSN 6240-01-192-2479
NSN 6220-01-139-7340
NSN 5855-01-505-9158
NSN 4140-00-752-9858
NSN 6685-00-269-0438
NSN 2925-01-397-2495
NSN 5855-01-431-5581
NSN 6150-00-079-1101
NSN 5930-00-155-1210
NSN 5930-01-406-2999