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 5910-01-194-1621
NSN 5910-00-916-5831
NSN 5990-00-234-9136
NSN 5920-01-358-2518
NSN 6620-01-386-5914
NSN 6130-00-806-2731
NSN 5998-01-223-0994
NSN 6320-01-379-1182
NSN 5895-01-312-0112
NSN 5950-01-412-0262
NSN 5915-01-469-0320
NSN 5935-01-412-0467