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 6240-00-068-0249
NSN 5910-01-422-1699
NSN 6110-00-111-4055
NSN 6145-01-013-3097
NSN 5930-01-245-8636
NSN 6620-01-213-8772
NSN 5996-01-440-5866
NSN 6240-00-204-9355
NSN 5960-00-081-2559
NSN 6135-01-184-0727
NSN 5996-01-588-0309
NSN 2925-01-199-4001