Butterfly Connection with flanged, wafer, welded connections and lug wafer connection. Drive in the form of a manual, worm gear, electric, pneumatic, hydraulic, electro-hydraulic actuator linkage, enabling remote control and automation. Valve Co., Ltd. Shandong Everbright produce such a wide range of application types of valves, butterfly valves, reliable quality, no internal leakage, valve leakage phenomenon Shandong factory, frequent switching is not stuck, rust, the majority of chemical plants, thermal power plants, steel mills , dyeing, food plants the best choice. Features: 1, using three-dimensional eccentric structure, the valve seal with elastic metal ring BD343H flanged butterfly valve, so that the disc valve sealing surface with a uniform and reliable contact Shandong flange butterfly hard seal insulation, air sealing can be achieved without leakage; 2, the unique structure, flexible operation, saving, easy, long life; 3, high temperature resistance, corrosion resistance, wear three-dimensional eccentric. 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. Flanged butterfly valve Everbright, butterfly valves provided by Shandong China Everbright Limited. Valve Co., Ltd. Shandong China Everbright (www.sdgdfm.com) Shandong Weifang, ball leader, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Everbright valve leadership with the staff warmly welcome all inquiries negotiations to create a better future for China Everbright valve.