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 6685-00-054-3956
NSN 5925-01-465-7565
NSN 6620-00-759-6646
NSN 5935-00-627-4332
NSN 5960-01-014-3876
NSN 5965-01-415-2898
NSN 5835-01-642-4705
NSN 6130-01-595-6760
NSN 5935-00-419-0121
NSN 5910-01-369-9618
NSN 6135-01-388-2581
NSN 5965-00-478-3442