Reducing pipe joints and reducing pipe (size head) shall be controlled and used in accordance with certain procedures and production principles informing and making, and shall be strictly controlled and used in accordance with the above procedures and standards. Reducing pipe has good performance in pipe connection and use, and it is strictly used in accordance with a certain standard form and can be divided into different types and types in specific use. The reducer is also called the big and small head (namely the reducing pipe), which is one of the chemical pipe fittings and is used for the connection of two different pipe diameters in pipelines. Again divide into concentric size head and eccentric size head two kinds.
Seeing the working of elbow mould: