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 6220-01-203-3756
NSN 5998-01-612-7403
NSN 5895-01-257-8180
NSN 6150-00-436-3677
NSN 5960-00-877-8016
NSN 5915-01-429-8328
NSN 6650-01-531-6738
NSN 6240-01-218-5187
NSN 4140-00-104-7323
NSN 5930-01-478-5638
NSN 5910-00-763-5801
NSN 6645-00-538-2904