The WCB Electric Pinch Valve is a type of valve that utilizes an elastic tube, or "pinch," to control the flow of substances within a pipeline. Unlike conventional valves that use mechanical parts to block or open the flow path, the pinch valve works by mechanically squeezing a flexible rubber or elastomer tube, thus restricting or allowing the flow of materials. This pinch mechanism is ideal for applications that involve abrasive, corrosive, or sticky substances. The valve’s ability to provide tight shutoff makes it a preferred choice in many demanding industries.