The reducing elbow is so called because it looks like a reducing piece and elbow combined into one. In long radius elbow, centreline radius is 1.5 times the nominal size of the pipe or you can say 1.5 times the diameter of the pipe. SR (Short Radius) Elbows have a Center-to-Face dimension of 1.0 X diameter.
Specification: 25*20 32*20 32*25