V-ball valve is a core valve seat metal, or metal to ptfe seal with the rotary ball valve, it will ball valve and butterfly valve control characteristics combined into one, can be used as a control valve, but also can be used to shut off the cut-off valve. Therefore, it is suitable for the control of related process parameters in suspension medium containing fiber or small solid particles in industrial enterprises such as papermaking, chemical industry and metallurgy, especially for the automatic adjustment of liquid containing suspended particles such as pulp, white water, black liquid and white liquid and thick and turbidized liquid medium in the production process of pulp and paper making.
