Electric Tri-eccentric Metal Butterfly Valve

Electric three-eccentric butterfly valves are widely used in fluid control systems in petroleum, chemical, metallurgy, electric power, water treatment and other industries. It has the advantages of simple structure, small size, light weight, easy operation, etc. It is a valve product with reliable performance and long service life.   The electric actuator can be controlled remotely as required for automated operation. It can receive signals through the control system, control the opening and closing of the valve, and achieve fluid regulation and control. The electric actuator usually uses the motor as the power source, and drives the valve stem through the transmission device, so as to realize the opening and closing of the valve.   It is characterized by three eccentric contact surfaces between the valve disc and the seat, so that the contact area between the valve disc and the seat is gradually reduced during the opening and closing process, thus reducing the valve friction, making t…