Hard sealed butterfly valve

High performance clamp butterfly valve with worm gear box operating wheel is a valve mainly used for controlling and cutting off fluids. It consists of a valve body, a valve seat, a valve stem, a worm gear, and a clamping device. Worm gear is a combination of worm and gear. By rotating the worm gear, the butterfly valve can be opened and closed. Worm gear high-performance butterfly valves usually adopt a double eccentric structure, which reduces friction and provides good sealing during the opening and closing process of the valve.

High performance gear butterfly valve refers to a high-performance butterfly valve with a worm gear box, connected to a switch handwheel through a worm gear, and controlled by rotating the handwheel to open and close the valve. The main materials are carbon steel and stainless steel. The valve seat, valve stem, and valve plate can be customized according to customer requirements.