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 5895-01-464-6306
NSN 5996-01-632-1390
NSN 5975-01-484-2934
NSN 5920-01-364-9164
NSN 5835-01-459-7428
NSN 4140-01-334-4855
NSN 5835-00-546-4898
NSN 5905-00-876-7675
NSN 5998-00-833-2516
NSN 6130-00-525-9975
NSN 5925-01-260-0463
NSN 6130-01-634-0603