Electric butterfly valve not only in the fuel, liquefied gas, chemical industry, water treatment and other common industry wide application, and also applied in the thermal power plant cooling water system. Commonly used electric butterfly valve has the wafer electric butterfly valve and flanged electric butterfly valve two kinds. 。 See fit and use metal than ordinary elastic tightly closed tightly closed valve Industrial Valves live longer, but it's hard to do absolutely tightly closed. And only need to rotate for 90 & amp; 度; Can rapid opening and closing, simple operation, good fluid Marine valve stem and the Industrial Valves has good special properties. Answer: the butterfly plate of electric butterfly valve installed on the diameter of the pipe direction. Wafer electric butterfly valve with double screw the valve signatures in place between two pipe flanges and flanged electric butterfly valve is a valve with flange, screw the valve flange signatures on both ends of the pipe flange. Electric butterfly valve are tightly closed and tightly closed two tightly closed type of metal. Tightly closed metal can be suitable for high temperature, the lack of flexibility tightly closed with the temperature limit is. Within the cylindrical channel electric butterfly valve body, disc disc around the axis of rotation, rotation character of 0 & amp; 度; ~ 90 & 度; Between, rotate to 90 & amp; 度; When valves are brand the whole piece of paper. The structure principle of electric butterfly valve particularly adapt to the manufacture of large diameter valves. Electric butterfly valve in the full paper and position, the butterfly plate thickness is only the resistance of the medium flows through the body, because this initiation by after the valve pressure drop is small, so it has good flow stem special properties. Electric butterfly valve has simple structure, large and small, light weight, only by a small amount of several parts. Elastic tightly closed valves, tightly closed circle can be embedded in the body or attached to the butterfly plate peripheral. If the required electric butterfly valve as traffic stem is applied, the main is accurately select the valve size and type. Notes to the order: The national standard) A, A: B: product name, model, nominal size medium and temperature, pressure range C: whether there is attachment, delivery time, and special requirements so that we can correct selection for you. Second, if the valve has been selected by design unit of our company model, please order according to the valves parameters directly with our sales center. Three, it is very important when you use the occasion or the environment is more complex, would you please provide design drawings and detailed parameters, our engineers experts will concentrate on review and analysis for you. We can provide you with professional solutions, including design, customization, complete, operation and service. We've been working on the valve leader in the field of industry, to provide you with the latest knowledge of the valve, the best service, best technical adviser. Thank you for visiting our website, if you have any questions, you can call us, we will be dedicated to provide you with quality services. The factory provides professional ball valve, butterfly valve, gate valve, globe valve, check valve, relief valve, safety valve, Marine valve, oil valve, hydraulic control valve and other kinds of valves.
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