What are the instructions for the selection of vacuum ball valves?

First, the vacuum ball valve is a control component. It is very widely used in the use of the fluid pipeline system. It is also very useful, and it has a very good effect on the control flow, pressure, reflow and so on. Because the quality of the electric ball valve has a great impact on the safety of the pipeline, the time for selecting the electric ball valve must be selected according to the necessary process and basis.

Second, to clear the caliber of the company's pipeline, know what kind of caliber and connection method of electric ball valve.

Third, according to the needs of the pipeline, first determine some common parameters of the vacuum ball valve, such as the discharge capacity, the allowable flow resistance, the diameter of the valve seat hole, etc. If these parameters are not selected, the electric ball valve controls the flow, It will be greatly discounted.

Fourth, according to the working temperature of the pipeline, select the appropriate raw materials, of course, the working pressure of the pipeline is also taken into account.