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 5855-00-446-5921
NSN 5990-01-054-3332
NSN 6135-01-344-9766
NSN 5855-01-105-7793
NSN 6105-00-727-3714
NSN 5965-01-463-2815
NSN 5920-00-937-3713
NSN 6220-01-234-7809
NSN 5985-01-264-5467
NSN 6130-00-173-6062
NSN 5945-00-149-0619
NSN 5910-00-269-4755