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 steel
NSN 5835-00-034-4976
NSN 6150-01-539-2941
NSN 6150-01-317-1901
NSN 5925-01-315-6349
NSN 5935-00-188-3157
NSN 6105-01-552-7047
NSN 7035-01-176-2208
NSN 5935-01-088-8319
NSN 6240-01-373-6417
NSN 6620-01-535-6925
NSN 5996-00-494-3621
NSN 6650-01-254-3690