QT-type part of the rotary valve actuators 江苏兰 valve General Equipment Co., Ltd. is the latest development of replacement products. Suitable for the control butterfly valves, ball valves, plug valves and so do 90 ° rotation of the valve. This product replaces the same specifications QB series, shaker machine gear design, small size, light weight, high efficiency, high reliability, high protection performance, low noise characteristics. Field operations, transmission, it 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. has always been committed to the "leading technology, quality and efficiency, customer first, the undersigned about compliance" business philosophy. Action of the spring: 1: buffer and damping, closed universal gear, such as springs and other support crusher .2: play the role of energy storage, such as watch springs above .3: control the movement such as valves, clutch. , brakes and various regulators spring .4 above: force measuring device 江苏兰 valve General Equipment Co., Ltd. is a professional research and development, production and sales of valve actuators tech enterprises, the company passed the quality system certification IS09001-2000, Products certified national explosion-proof electrical products for Quality Supervision and Inspection Center, made explosion-proof certification. And obtain coal safety certificate. Network card also has power accessories, is China Association of water supply and drainage equipment. Q jaw electric device is connected to the electrical equipment and valves, power plants and Normal divided into two kinds, generally for the ordinary type, if the valve has a special connection to be made special. Hollow rotary actuator, 江苏兰 valve (certified), gearing is provided by 江苏兰 valve General Equipment Co. Jiangsu Lan valve General Equipment Co., Ltd. (www.lanfa.cn) Changzhou, Jiangsu, regulating valves 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 for Jiangsu Lan valve.