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 2925-01-400-2286
NSN 6150-01-262-0629
NSN 5835-01-476-5584
NSN 5930-01-397-6448
NSN 6145-00-705-6686
NSN 5925-01-372-0863
NSN 5950-00-740-8897
NSN 4140-01-158-9515
NSN 6110-01-125-9723
NSN 6105-01-538-2160
NSN 5930-01-120-7043
NSN 4140-01-082-2249