Dual check type
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.
NSN 6150-01-130-3505
NSN 5920-01-313-3892
NSN 5996-01-234-1138
NSN 2925-01-616-3037
NSN 2925-01-185-1814
NSN 6650-00-067-3572
NSN 5935-00-116-9638
NSN 6610-01-370-8748
NSN 6130-01-068-3362
NSN 5965-00-486-7907
NSN 6105-01-252-0381
NSN 6320-01-631-7828