Cartridge 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 6650-01-106-1868
NSN 5950-01-113-7834
NSN 5835-01-242-9806
NSN 6135-01-231-4809
NSN 5935-01-132-8285
NSN 6145-01-361-5842
NSN 5950-01-469-2364
NSN 2925-01-375-9487
NSN 6110-01-640-9607
NSN 5910-01-633-9963
NSN 5855-01-529-7260
NSN 5960-01-273-7044