The pneumatic ball valve can be closed tightly only by using the pneumatic actuator to rotate 90 degrees with the air source and a small rolling torque. Thoroughly equivalent valve body cavity provides a straight flow passage with little resistance for the medium. Generally, ball valves are most suitable for direct opening and closing. The primary feature of the ball valve is its compact structure, easy to operate and repair, suitable for water, solvent, acid, natural gas and other general operating media, and also suitable for media with poor operating conditions, such as oxygen, hydrogen peroxide, methane and ethylene. The ball valve body can be integral or combined.

When we choose a suitable electric control valve, we will definitely want to use it more reasonably. If there is a problem with the electric control valve from the perspective of use alone, there will certainly be many things that cannot be controlled in the later period, which will ultimately affect our use effect. How do we use the electric control valve? In fact, it is very simple. We must pay attention to the following aspects.