江苏兰 valve General Equipment Co., Ltd. is one of the production factory equipment and complete sets of valves valve drive. Helical gearing. Product is fully functional, reliable performance, advanced control system, easy maintenance. Flameproof electric valve actuators series of electric valve actuators minute explosion-proof multi-turn (ZB-type) and part-turn flameproof (QB type) two. Suitable for linear motion valve such as gate valves, globe valves, throttle valves, diaphragm valves, etc. its derived products are suitable ball valves, butterfly valves and dampers and so on. Sprocket gear. Opening and closing the valve is a valve used to achieve remote control, centralized control of the essential drive and self-control. The internal combustion engine transmission.江苏兰 intelligent multi-turn valve electric device works IFML IFM intelligent electric devices are multi-turn electric actuators on the basis of intelligence, a combination of additional trapezoidal lead screw nut, flange bracket and the regulated institutions. Transmission. Converting rotary torque and speed of travel and exercise our powers in a straight line shaft thrust. Intelligent rotary electric device is based on the IF, IFM intelligent multi-turn electric devices on supporting a combination of two worm gear reducer. Gear, 江苏兰 valves, hydraulic actuators are provided by 江苏兰 valve General Equipment Co. Gear, 江苏兰 valves, hydraulic actuator is 江苏兰 valve General Equipment Co., Ltd. (www.lanfa.cn) this year introduced a new upgrade, the above picture is for reference only, please call the contact phone book pages or pictures on request The latest information, contact: Ms. Zhang.