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 6145-01-318-3356
NSN 2925-00-886-4718
NSN 5855-01-590-1553
NSN 6320-01-652-3806
NSN 5990-01-246-2488
NSN 5930-01-358-3342
NSN 5950-01-126-0052
NSN 4140-00-846-4786
NSN 5960-00-359-7768
NSN 6110-01-381-1269
NSN 2925-01-243-0328
NSN 2925-01-444-6676