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 6145-01-461-2167
NSN 6135-01-265-1384
NSN 6130-00-480-6485
NSN 5950-01-067-7722
NSN 5920-01-628-3806
NSN 6240-01-100-3696
NSN 6105-00-280-2808
NSN 6105-01-373-1932
NSN 5835-01-395-7976
NSN 5960-00-819-3926
NSN 5835-01-219-0586
NSN 5998-01-348-9898