Butterfly Connection with flanged, wafer, welded connections and lug wafer connection. Drive the form of a manual, worm gear, electric, pneumatic, hydraulic, electro-hydraulic actuator linkage, enabling remote control and automation. Valve Co., Ltd. Shandong Everbright production of such types of valves wide range of applications, reliable, no leakage, leakage phenomenon, frequent switching is not stuck, rusted, the majority of chemical plants, thermal power plants, steel mills, printing and dyeing, the best choice for food factory. Features: 1, the product uses a unique three-eccentric structure design, not only combines the advantages of the double eccentric structure, but also has excellent performance eccentric angle. 2, the stem axis line and the center line of the eccentric amount of the body is very small, so butterfly good looks, easy to install, while reducing the flow resistance, the ability to improve circulation, play the energy saving effect. 3, seal with multi-layered composite materials with high hardness, corrosion resistance strong, valve manufacturers, flexible, reliable valve sealing performance, 100,000 times superior switching characteristics without leakage. Testing and adjustment 1, the product either manual, pneumatic, hydraulic, electric various components in the factory are subject to stringent testing, the user when the sealing performance review should be uniformly fixed import and export sides, closed butterfly valve on imports side pressure on the outlet side to observe whether the leakage phenomenon, in the pipeline before the strength test, the valve vendors, should open the disc plate to prevent damage to the seal pair. 2, despite the strict inspection and test, but there are also individual products in transit automatic screw deflection, need to re-adjust, pneumatic, hydraulic, etc. before the product shipped, please read the complete drive Manual 3, (electric valve) Factory When you have control enabled institutions close stroke adjusted. To prevent the power-on is the wrong direction, the valve manufacturer, the user after the first powered on, the first being opened manually to a half-open position, press the power switch in the direction of the indicator disc check valve can be closed in the same direction. Shandong Everbright valve (Figure), Shandong high temperature and pressure valves, Valve Co., Ltd. by Shandong Everbright valve. Shandong Everbright Valve Co., Ltd. (www.sdgdfm.com) located in Weifang City, Shandong Province, Cravens District Bao Tong Street North Makers Industrial Park. Scraps and development in the wave of market economy, the current Everbright valve has a high profile in the ball, and enjoys a good reputation. Everbright valve made whole network business alliance certification, marking our service and management level has reached a new height. Everbright valve staff willing to work with all people of insight and common development, for a better future.