Butterfly can carry mud accumulation of fluid in the pipe mouth least. Under low pressure, can achieve a good seal. Regulation performance. Disc streamlined design, the fluid resistance loss, can be described as an energy-saving products. Valve Co., Ltd. Shandong Everbright produce such a wide range of application types of valves, butterfly valves, reliable quality, no internal leakage, leakage phenomenon, frequent switching is not stuck, rust, the majority of chemical plants, thermal power plants, steel mills, dyeing food plant the best choice. Features: 1, the product uses a unique three-eccentric structure design, not only combines the advantages of the double eccentric structure of Shandong valve, also has excellent performance eccentric angle. 2, the stem axis centerline of the body and the eccentric amount is very small, so that looks Weifang flange butterfly hard seal butterfly valve insulation, easy installation, while reducing the flow resistance valve Weifang, improve flow capacity, energy-saving play effect. 3, seal with a multi-level composite materials with high hardness, corrosion resistance is strong, flexible, and reliable sealing performance, 100,000 times switch leak excellent features. Shandong flange butterfly hard seal insulation, butterfly valve manufacturer Everbright Everbright Limited provided by Shandong valve. Valve Co., Ltd. Shandong China Everbright (www.sdgdfm.com) strong, credible, Shandong Weifang ball industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Everbright valve into the brilliant and you work for a better future!