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 6130-00-596-9565
NSN 5965-01-234-6844
NSN 5975-01-630-9216
NSN 5895-00-636-4842
NSN 5895-00-824-6811
NSN 5835-01-454-5267
NSN 6135-01-238-2878
NSN 5965-01-192-1366
NSN 5925-01-371-2876
NSN 5960-01-374-3527
NSN 6620-01-351-6870
NSN 5905-00-199-7593