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 5935-00-988-9718
NSN 4140-01-428-9426
NSN 6645-00-618-6694
NSN 6150-00-400-0510
NSN 6105-00-209-1813
NSN 5920-01-605-1656
NSN 5960-01-363-0215
NSN 5998-01-054-0583
NSN 6150-00-679-3285
NSN 6135-00-334-4500
NSN 6130-01-650-3445
NSN 5915-01-091-4629