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 6220-01-575-0586
NSN 5895-01-086-7596
NSN 6105-01-398-7495
NSN 6130-01-441-9014
NSN 5945-01-554-8374
NSN 6105-01-620-4471
NSN 5998-01-150-8158
NSN 6150-00-972-2598
NSN 5835-00-905-7165
NSN 5999-01-252-8092
NSN 5975-01-397-5686
NSN 5910-01-315-9886