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 5950-00-170-8477
NSN 5985-01-522-5210
NSN 5835-00-198-4936
NSN 5855-00-832-9341
NSN 6220-00-186-8565
NSN 6220-01-344-3502
NSN 5998-01-385-8826
NSN 5975-00-903-2770
NSN 2925-01-423-4962
NSN 6105-00-872-5484
NSN 6620-01-242-9247
NSN 5920-01-393-8264