The term pneumatic butterfly valve is very strange to many people, but we can often rely on the word to guess the meaning. Its essence is a kind of valve, which is a kind of butterfly valve. Of course, pneumatic is its power execution structure. The combination of these two items just explains its structure very well. Yes, its main components are the pneumatic actuator structure and the improved butterfly valve. In the production, the use effect is very good, and it is easy to use in the chemical industry. 　　

According to the structure of electric butterfly valve, relevant classification can be divided into these types: electric midline seal butterfly valve, electric double eccentric butterfly valve, electric triple eccentric butterfly valve, dynamic rubber lined butterfly valve, and electric fluorine lined butterfly valve. If we distinguish from the function, we often buy these kinds: electric metal seal butterfly valve, electric vacuum butterfly valve, electric telescopic butterfly valve, electric ventilation butterfly valve, etc. If it is necessary to distinguish according to the connection mode, there are electric welding butterfly valve, electric wafer butterfly valve and flange butterfly valve. Consumers are dazzled by their choices. They are most afraid that the equipment they buy does not conform to the use environment. I suggest you tell the equipment manufacturer about the use environment so that they can help you make the right choice.