Swing 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.
Classification: Check valves of copper having a pressure rating of 850 kpa or over
NSN 5990-01-586-8202
NSN 5960-01-612-4586
NSN 5920-01-389-2077
NSN 6105-01-463-5680
NSN 5999-01-262-1674
NSN 6650-01-282-8015
NSN 6105-00-192-0151
NSN 7035-01-113-6492
NSN 5855-01-147-4785
NSN 6320-01-544-6447
NSN 5990-00-332-8448
NSN 5910-01-169-0079