Shandong Everbright Valve Co., Ltd. Because it is no gap between the rotary valve and the valve seat, so having a large shearing force and self-cleaning properties of V-ball valve, especially for fibrous or suspension containing fine solid particles and solid, particulate control. Therefore, this product can be widely used in petroleum, chemical, paper, power, metallurgy, pharmaceutical, environmental protection and other industrial sectors of the automatic control system. V-ball this ball valve are fixed, but also single-seat sealing valve, regulating valve in the best performance, is equal percentage flow characteristic of Shandong valve, adjustable ratio of 100: 1. It has a shearing action between the V-notch and metal seat V-ball suppliers, especially for fiber-containing tiny solid particles, slurry and other media. It has the same ball rotated 90 degrees operation, except that the cock body is a sphere, a circular through-hole or channel through its axis. Shandong valves, Everbright valve, V-ball valve provided by Shandong China Everbright Limited. Valve Co., Ltd. Shandong China Everbright (www.sdgdfm.com) Shandong Weifang, ball leader, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Everbright valve leadership with the staff warmly welcome all inquiries negotiations to create a better future for China Everbright valve.