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 6130-00-983-9172
NSN 6150-00-596-9253
NSN 6135-01-648-4875
NSN 5930-01-076-3683
NSN 5996-00-553-7348
NSN 5990-01-293-4817
NSN 6135-00-112-8637
NSN 5915-01-425-8615
NSN 6645-00-010-3054
NSN 5996-00-458-2768
NSN 6130-01-604-3392
NSN 6240-01-062-9144