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  • Lug center line wafer butterfly valve with worm gear boxElectrical lug wafter type butterfly valve

    Lug type center line wafer butterfly valve

    Brief introduction of lug center line wafer butterfly valve:

    The center line wafer butterfly valve is mainly composed of valve body, valve stem,valve disc, valve seat, shaft sleeve and driving device(handle, worm gear driving device). the valve stem and disc are driven by the driving device to realize opening and closing and flow control.