LQ series part-turn valve electric device is the latest replacement product developed by our company. It is suitable for butterfly valves, ball valves, plug valves, dampers and other valves with angular stroke operation. It is used for valve opening, closing or adjustment control. It can be controlled from a distance or operated on site. Widely used in power, metallurgy, petroleum, chemical industry, food, textile, papermaking, pharmaceutical, water plant and sewage treatment industries.