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 6240-00-312-0636
NSN 5999-00-199-9551
NSN 6650-00-045-4362
NSN 5985-01-471-0116
NSN 6105-00-767-3686
NSN 6110-01-423-3203
NSN 6610-01-119-7873
NSN 5998-00-236-2028
NSN 5996-00-820-4703
NSN 5915-00-024-0384
NSN 7035-00-922-5700
NSN 5835-01-147-7526