Also known as a reducing elbow. A type of chemical pipeline fitting used for connecting pipes of two different diameters. It is further divided into concentric reducing elbows and eccentric reducing elbows. See pipeline fittings.

Eccentric Reducer (Reduced Diameter Pipe)

Eccentric Reducer (Reduced Bore Pipe)

Pipe sizes include stainless steel reducers, alloy steel, carbon steel reducers in sizes 20#, Q234Q345, etc.