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 5835-00-763-2938
NSN 5950-01-431-9068
NSN 5895-00-835-8969
NSN 5905-00-984-6932
NSN 5960-01-599-9821
NSN 6620-01-116-3983
NSN 7035-00-417-2967
NSN 5950-00-169-2428
NSN 5895-01-565-1192
NSN 6620-00-428-9866
NSN 5985-00-402-7544
NSN 6110-00-810-4142