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 materials other than copper, iron or steel
NSN 6320-01-296-3181
NSN 6110-01-123-7285
NSN 5990-01-127-1108
NSN 6610-00-620-3802
NSN 6685-00-526-9192
NSN 5950-01-377-5879
NSN 5950-01-318-9401
NSN 4140-01-634-0330
NSN 6110-00-161-2310
NSN 5935-01-239-0827
NSN 6105-00-701-2081
NSN 6130-01-484-7557