Many users and some instrument workers are confused about which structural control valve should be selected under which working conditions. Changhui Instrument Engineer explains the parameters required for the selection of control valve and the principles for the selection of control valve structural form in this article. Users can easily determine the type of control valve by combining these experiences.

Having learned a lot about butterfly valves, but still faced with a wide range of butterfly valves, we have no choice, which only means that we have not really understood the advantages and disadvantages of each valve. Take the electric butterfly valve for example, what are its advantages? What kind of occasion is it suitable for? Do you understand?