Difference between concentric reducers and eccentric reducers

Reducers are one of the chemical pipe fittings used to connect two different pipe diameters. The materials of reducers include stainless steel reducers, alloy steel, carbon pipe heads of reducers, and 20 steel reducers. Reducers are a type of pipe fitting used to change the diameter of a pipe. Common forming processes are shrinkage forming, expansion forming, or shrinkage plus expansion forming. Stamping forming can also be used for certain specifications of pipes of different diameters. The shrinkage forming process of pipes of different diameters is to put a pipe blank with the same diameter as the large end of the pipe of different diameters into a forming die, extrude it along the axial direction of the pipe blank, and make the metal move and shrink along the die cavity. According to the diameter change size of different pipe diameters, it can be divided into one-time pressing forming and multiple pressing forming.

• What are eccentric reducers and concentric reducers?

Reducers are also called size heads, which are used to connect pipes of different sizes. Eccentric reducers refer to pipes of different diameters whose centers are not on the same straight line, and pipes with one center on the same straight line are called concentric reducers. Commonly used forming processes are reducing forming, expanding forming or reducing and expanding forming. Stamping forming can also be used for certain specifications of pipes with different diameters.

• Application of eccentric reducers

The diameters of the pipe openings at both ends of eccentric reducers are different, so they are used to connect pipe fittings or flanges of different diameters to change the diameter. The center of the pipe with eccentric different diameters at both ends is on the same axis. When the pipe diameter is calculated using the axis, the position of the pipe remains unchanged. It is generally used for changes in the diameter of gas or vertical liquid pipelines. The circumferential eccentric cutting of the eccentric different diameter pipe ends is generally used for horizontal liquid pipelines. When the cutting point of the eccentric different diameter pipe is upward, it is called top installation, which is generally used for pump inlet, which is conducive to exhaust. The cutting point is inserted downward into the bottom installation, which is generally used for control valve installation and drainage. Eccentric reducer pipes are conducive to fluid flow, and changing the diameter has less interference with the fluid flow pattern. Therefore, concentric and eccentric reducers are used in gas-containing and vertically flowing liquid pipelines. Eccentric reducers are pipe fittings suitable for different pipe diameters. The commonly used forming processes are reducing and pressing, expanding or reducing and expanding. Stamping can also be applied to certain specifications of pipes with different diameters.

• Application of concentric reducers

Concentric reducers will not cause corrosion, pitting, corrosion or wear, and can play a good role and performance in industry. Concentric circular pipes are also one of the high-strength materials in building metal materials.