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 5895-00-583-8339
NSN 5835-00-145-8926
NSN 5915-01-471-6493
NSN 5999-00-469-9872
NSN 5998-00-233-5831
NSN 5935-01-381-3918
NSN 5950-01-261-2940
NSN 6135-01-534-0310
NSN 5910-00-201-1874
NSN 5910-00-703-2390
NSN 7035-01-361-8821
NSN 5998-00-456-0864