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 5935-00-476-8585
NSN 6645-00-833-2395
NSN 6320-00-583-3104
NSN 6145-00-655-2100
NSN 5835-01-477-0137
NSN 5935-01-520-9144
NSN 5895-01-268-8732
NSN 5930-01-135-7040
NSN 4140-01-272-0219
NSN 5945-00-997-5183
NSN 6150-00-141-6022
NSN 6240-00-954-7853