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 6620-01-350-5103
NSN 6150-00-583-9878
NSN 5990-00-909-8213
NSN 6135-00-985-7846
NSN 5960-00-854-8643
NSN 6110-01-465-5831
NSN 6145-01-245-7292
NSN 5965-01-424-0542
NSN 5930-00-333-9777
NSN 6105-01-158-4142
NSN 2925-01-531-1202
NSN 5910-00-933-7047