ZARV electric V-shaped regulating ball valve, with a V-shaped cut on the spool, rotates relative to the hard sealing valve seat to generate shear force, which can cut off the fiber and prevent seizure. Realize the adjustment of pressure, flow, temperature, liquid level and other parameters. It has the characteristics of flow capacity, high adjustment accuracy, large adjustable ratio, good sealing and light weight. Suitable for most occasions except small diameter, angle type, three-way connection, is the best regulating valve product to replace imported products, especially suitable for slurry and containing fibrous media, as well as containing tiny solid suspended matter media adjustment. Widely used in paper industry, sugar, petroleum, chemical, metallurgy and other industries of industrial process automatic control system.