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 6685-01-006-4936
NSN 6135-01-374-6631
NSN 6645-01-282-3624
NSN 5935-01-100-1171
NSN 5835-01-261-2978
NSN 5990-00-166-9476
NSN 5945-01-089-7805
NSN 6135-01-433-2062
NSN 5965-01-278-8218
NSN 6320-01-426-8947
NSN 5925-01-419-9833
NSN 5990-00-665-4105