The pneumatic actuator can be quickly opened and closed by rotating 90 °, and the operation is simple. Together, the valve has outstanding fluid handling characteristics. When the butterfly valve is in the fully open position, the thickness of the butterfly plate is the only resistance when the medium flows through the valve body, so the pressure drop that occurs when passing through the valve is very small. When the opening degree is between 15 ° and 70 °, it can also carry out the flexible flow control. Therefore, the butterfly valve has great advantages in flow conditioning of large caliber. It is not applicable to process media with particles and high temperature.

These are the issues that we can pay attention to when selecting electric ball valves, and the most important thing is, of course, that we should look at the price positioning of ball valve products. When selecting ball valve products, which price you can accept is also a very critical reference factor.