Pneumatic slag discharge valve

'Pneumatic slag discharge valve is suitable for conveying pipelines of pulverized coal, ash and other materials in power plants, metallurgy, cement and other industries, and plays the role of cutoff and flow. The valve disc is a hemispherical shell. When the valve is opened, the pipe has a full diameter, and there is no object in the channel to hinder the flow of the medium, making the ash flow smoother. The valve body is inlaid with an expandable rubber sealing ring, which shrinks when it is opened and there is no friction between the sealing surfaces. When it is closed, the sealing ring expands and is pressed against the valve disc to achieve a seal. The metal pressure plate protects the rubber sealing ring to prevent medium erosion. The valve disc surface is specially treated to resist erosion and have a long service life. Pneumatic operation makes it easy to achieve remote control and automatic control.
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