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 7035-01-495-2253
NSN 5999-01-105-5210
NSN 6620-01-017-8765
NSN 6610-01-222-7593
NSN 5996-01-088-2260
NSN 5975-01-185-3468
NSN 6220-00-239-6617
NSN 6130-00-319-0796
NSN 7035-01-010-8309
NSN 5960-00-766-6042
NSN 6110-00-769-6537
NSN 6130-01-239-1445