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 5935-01-300-5408
NSN 5915-00-194-6537
NSN 5965-01-616-4580
NSN 5910-01-461-6446
NSN 5965-01-656-9004
NSN 6150-00-205-0582
NSN 6145-00-269-4271
NSN 6130-00-352-2317
NSN 5835-01-013-9321
NSN 5910-00-717-0647
NSN 6685-00-484-5721
NSN 5965-00-445-1843