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Triple eccentric hard seal butterfly valve
Product overview
Triple eccentric hard seal butterfly valve refers to the closing piece (butterfly plate) for the disc, rotating around the valve shaft to open and close a valve, mainly in the pipeline for cutting and throttling effect.
The disc is driven by the stem and can be opened and closed once if it is rotated 90°.The flow of medium can be controlled by changing the deflection Angle of the butterfly plate.
Commonly used butterfly valves are sandwiched butterfly valve, lug butterfly valve and flange butterfly valve.Butterfly valve is suitable for the production of furnace, gas, natural gas, liquefied petroleum gas, city gas, hot and cold air, chemical smelting and power generation environmental protection, building water supply and drainage and other engineering systems to transport a variety of corrosive, non-corrosive fluid medium pipeline, used for regulating and cutting off the flow of medium.