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 6620-00-816-9755
NSN 5950-01-601-0046
NSN 5998-01-431-8697
NSN 5835-00-419-0575
NSN 6320-00-841-2279
NSN 6240-01-158-6601
NSN 5925-00-981-9006
NSN 6320-00-894-1644
NSN 5895-01-219-6175
NSN 5935-01-253-2816
NSN 6105-00-147-2819
NSN 6610-01-425-1523