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, the reduction of the size of a box in the bevel gear drive pinion pass, then drive working stroke 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, forcing the micro switch to cut off the motor supply , motor stops, butterfly type, in order to achieve electrical devices stroke (number of turns) controlled. Jiangsu Lan valve General Equipment Co., Ltd. Our main products are: common type valve actuators, flameproof electric valve actuators, integral type valve electric devices. Adjust the torque control mechanism Q-type valve actuators torque control mechanism is factory adjusted according to the requirements of orders, and fill in the product certification, generally do not need re-adjustment. For adjustment, just loosen the screws, pull slightly move on and off the cam, and then tighten the screws, close to the first tune after tune to open. Jiangsu Lan valve General Equipment Co., Ltd. of valve actuators are programmed to achieve the valve, automation, and remote indispensable integral drive unit: The control system and electrical devices called the whole collection in one electric device, butterfly valve, which is mainly composed of electrical parts Integral module, button box, opening of the table (or digital indicator), contactors and other components, ventilation valve, shown in Figure 6. Electrical components mounted on a board can be flipped in order to torque control mechanism, stroke control mechanism, opening indication mechanism to adjust. There are three buttons on the button box, in the middle of the local / remote switching button, which left for the site off valve button to the right of the field to open the valve button, manual butterfly, cover lid for the remote control button on the remote control to 24VDC switch contacts (24VDC is within supplied), open the cover model for on-site operations butterfly, blue valve (certified), butterfly valve provided by the General Equipment Co. 江苏兰. 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.