QT-type part of the rotary valve actuators 江苏兰 valve General Equipment Co., Ltd. is the latest development of replacement products. Suitable control butterfly valves, ball valves, plug valves, and so do 90 ° rotation of the valve. This product replaces the same specifications QB Series Valve advertising, small size, light weight, high efficiency, high reliability, high protection performance, low noise characteristics. Field operations can also be remotely controlled. It can be widely used in petroleum, chemical, power plants, water treatment, paper and other industries. Jiangsu Lan valve General Equipment Co., Ltd. is committed to "leading technology, high-quality, customer first, the undersigned about compliance" business philosophy. Action of the spring: 1: buffering and vibration, such as crusher support springs 2: play the role of energy storage valve business, such as watch springs above 3: Control the movement such as valves, clutches, brakes and all. species regulator spring above 4: force measuring device valve device _ excellent performance (certified) _ valve provided by 江苏兰 valve General Equipment Co. Jiangsu Lan valve General Equipment Co., Ltd. (www.lanfa.cn) Jiangsu Changzhou, control valve leaders, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. In Jiangsu Lan valve leadership with the staff warmly welcome all inquiries negotiations to create a better future Jiangsu Lan valve.