Reducing pipe, also known as large and small head, is one of the chemical pipe fittings, used for the connection of two different pipe diameters. It is also divided into concentric size head and eccentric size head. Reducing pipe (size head) is a pipe fitting for reducing the diameter of a pipe. The commonly used forming process is reducing pressing, expanding pressing or reducing plus expanding pressing, and stamping can also be used for some specifications of reducing tubes.
* Apply
* 1, when the flow of fluid in the pipeline changes, such as increasing or decreasing, the flow rate requirements change little, all need to use reducing pipe.
* 2, at the inlet of the pump, in order to prevent cavitation, it is necessary to use reducing pipe.
* 3, with the instrument, such as the flow meter, regulating valve joints, in order to cooperate with the joint of the instrument, also need to use reducing pipe.