The products are widely used in water treatment equipment, chemical equipment, petrochemical equipment, oil equipment, paper making equipment, mining equipment, power equipment package, gas equipment, food equipment, pharmaceutical equipment Shandong BD343H butterfly, water supply and drainage facilities, municipal valves, machinery and equipment valves, electronic industrial valves, construction of valves, industrial pipeline valves, common parts, industrial equipment, fire HVAC, central air conditioning, filtration equipment, environmental equipment and other fields. Welcome to order! Valve fully open to fully closed is usually less than 90 ° BD343H valve manufacturers, butterfly and butterfly stroke itself is not self-locking capability, in order to position the butterfly valve disc to install the worm gear on the stem. Using worm reducer, not only can make the disc has a self-locking capability Shandong valve, so that the disc stopped at any position, but also to improve the operating performance of the valve. Valve Co., Ltd. Shandong China Everbright production of such types of valves wide range of applications, reliable quality, no internal leakage, leakage phenomenon, frequent switching is not stuck, rust, the majority of chemical plants, thermal power plants, steel mills, printing and dyeing, the best choice of food plants. Everbright valve manufacturer (Figure) _ flange butterfly _ butterfly hard seal insulation provided by Shandong China Everbright Limited valve. Valve Co., Ltd. Shandong China Everbright (www.sdgdfm.com) adhere to the "people-oriented" business philosophy, has a professional staff, and strive to provide the best products and services to contribute to the community, and to welcome new and old customers to visit and sincere cooperation for a better future. Everbright valve - your trusted friend, Company Address: Cravens District, Weifang City, Shandong Province Bao Tong Street North Makers Industrial Park, Contact: Manager Ma.