3. Pay attention to the trial after installation and make corresponding records to ensure that we can find and solve problems in a short time after equipment problems occur. Pay attention to the use and maintenance methods of electric control valves. Of course, in order to ensure the final work results, we also need to pay attention to the use and maintenance methods of control valves. From the current situation, the maintenance of the electric control valve must start from the characteristics of the valve itself. With this understanding, we can know how to ensure the most basic use effect. From the current situation, we can understand what is wrong with the electric control valve and how to repair it to restore the quality of the electric control valve.

The pneumatic switch butterfly valve is a product carefully designed by China in combination with foreign advanced technology. It can be monitored and positioned through an intelligent system to achieve the effect of regulating various parameters such as flow and liquid level. It is powered by compressed air to complete the opening and closing of the valve. According to the sealing performance, it can be divided into metal sealing butterfly valve and soft sealing butterfly valve.