The electric ball valve is composed of an electric actuator and a ball valve to form an electric ball valve. It is a kind of pipeline pressure component for industrial automation process control. It is usually used for remote opening and closing (switching on and off media) of pipeline media.
So, what is the basis for the selection of electric ball valves?
We need to know it is a control component. It is very widely used in the application of fluid piping systems. It has many uses and has very good effects on controlling flow, pressure, reflow, etc. Due to the quality of the electric ball valve, it has a great influence on the safety of the pipeline. Therefore, when selecting the electric ball valve, it must be selected according to the DAMPT Rule.
No.1 D-Diameter
To clarify the diameter of your company’s pipeline, know the need to choose what kind of caliber and connection type of electric ball valve. And there are 3 connection type for your choice. Such as thread type, flange type, clamp type, and quick connetc type.
No.2 M-Medium
According to the medium. Water, oil, or something acid. It could help us to choose the right material and seal. Also, we have prepared a Valve Body, Sealing Material Reference Table on the bottom of the page for your reference.
No.3 T-Temperature
According to the working temperature of the pipeline, choose the appropriate material, like plastic, stainless steel or cast iron. For example, the plastic valve body can only withstand a maximum temperature is 80℃.
No.4 P-Pressure
The working pressure of the pipeline is also taken into account. It could help us to choose what kind of valve body we need, avoid the valve will be broken during working.
No.5 A-Application
Last but not least. According to the needs of the application, first determine some common parameters of the electric ball valve, such as the discharge capacity, allowable flow resistance, the size of the valve seat hole, voltage, etc. If these parameters are not selected, the electric ball valve controls the flow effect, It will be greatly discounted. For example, If the voltage is not right, the valve might couldn’t open.
If you still have some problem in selection, please feel free to contact us. Our team will offer a best product for you.
Post time: Jul-28-2021