FRY series electric actuator are used to control 0-90° rotation valve and other similar products such as butterfly valve, ball valve, throttle plug valve, louver valve, etc . It uses AC24V,110V, 220V , 380V , and DC 24V voltage to be the driving source, 4-20mA current signal or 0-10V voltage signal to the controlling signal driving the valve to the required position, so that realized the automation control. They can be widely usedin petroleum, chemical,electric power, metallurgy, papermaking, water treatment, shipbuilding , food processing and building automation.At the same time, it has the advantages of small size, light weight , beautiful appearance , unique structure , compact structure, quick opening and closing, easy installation , smalloperating torque, convenient operation, no need for maintenanceand safe and convenient use of digital display valve position.