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 5960-00-236-3980
NSN 6135-00-932-3136
NSN 5915-01-417-0875
NSN 5935-00-450-9735
NSN 6135-01-622-1296
NSN 6135-00-416-2898
NSN 6240-01-474-5446
NSN 6320-01-067-0474
NSN 5999-01-432-0827
NSN 6320-01-209-0952
NSN 7035-01-354-9382
NSN 6320-01-216-1678