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 5835-01-508-2528
NSN 6320-01-519-8767
NSN 5996-01-269-5443
NSN 6110-01-597-5772
NSN 7035-00-931-9415
NSN 5915-00-525-5753
NSN 6650-00-050-8823
NSN 5855-01-321-3881
NSN 5915-01-461-0037
NSN 5990-01-449-7090
NSN 6610-00-865-3848
NSN 2925-01-131-4531