Wafer Butterfly Valve

The ductile iron wafer butterfly valve is a mechanism that regulates the material flow in the large pipe diameter by rotating a quarter circle of the disc. A rod passes through the center of the disc and is connected to an actuator that controls the disc motion. The disk position is parallel or perpendicular to the media flow. The butterfly valve is different from other valves because the valve disc is always in the flow state, resulting in pressure changes at any position of the valve. As experted valve supplier in China, TWT valve manufacturer ensures products low cost. Meanwhile we also sales quality butterfly valves to oversea market.