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 under 850 kpa
NSN 6150-01-300-9396
NSN 6645-01-422-5686
NSN 6645-01-305-9135
NSN 6110-01-463-3395
NSN 6650-00-985-5332
NSN 5915-00-615-2779
NSN 5925-00-238-3072
NSN 5996-01-004-1811
NSN 5905-01-407-1041
NSN 6240-01-605-8096
NSN 5935-00-930-1210
NSN 5925-00-436-3454