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 6685-01-302-7273
NSN 5925-01-607-7422
NSN 6650-00-824-5510
NSN 6145-00-466-4068
NSN 6685-00-252-3057
NSN 5965-01-324-0767
NSN 6105-01-180-2807
NSN 6105-01-328-6473
NSN 6150-01-164-4907
NSN 5950-01-233-4781
NSN 6105-00-284-2241
NSN 4140-00-262-9921