Jiangsu Lan Q valve General Equipment Co., a valve actuators technical parameters of this product complies with JB / T8528-97 "common type valve electric device technology" requirements. b power supply in two ways: 220V single-phase and three-phase 380V power supply (user optional). c products for the outdoor type, its protection rating of IP67. d Ambient temperature: -30 ~ 70 ℃. e Altitude not more than 1000m. f ambient relative humidity less than 90% (25 ℃) g work environment free of corrosive media. h shall not be used in explosive gas mixture environment. i products for short-time work, the rated time of 10min. j no strong vibration conditions. Jiangsu Lan valve General Equipment Co., Ltd. home to assist with installation and commissioning, provision of technical assistance. Three Guarantees products company, service quality, product life-long warranty. Counter decimal counter works. Control of high precision, universal transmission device composed by a pair of size reduction box to drive the transfer bevel gear pinion, screw conveyor gear design, and then drive the working stroke of the control mechanism. If the motion controller according to the valve opening and closing the position has been adjusted, when the controller with the output shaft to advance the adjusted position (laps), then the cam is rotated by 90 degrees, gearing classification, forcing the micro switch operation , cutting off the motor power supply, drives, motor stops, in order to achieve electrical devices stroke (number of turns) controlled. Jiangsu Lan valve General Equipment Co., Ltd. has advanced painting, automatic drying lines and sophisticated machining equipment and testing equipment, sound and effective quality management system. DKX electric valve control box Ordering Information 1. Greeting valve actuator motor power selection control box rated current level. 2. By electronic control box model representation of the model indicate the control box 3. If special custom user requirements, it can be ordered after consultation. Screw conveyor gear design, 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.