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 6645-01-317-6071
NSN 6220-01-057-1808
NSN 5905-00-349-9908
NSN 5930-01-360-2997
NSN 5996-01-248-5753
NSN 4140-01-536-7146
NSN 6220-00-296-4101
NSN 5965-01-142-8044
NSN 5985-01-529-3481
NSN 6650-01-005-8570
NSN 6620-01-196-3548
NSN 2925-00-934-8383