A pinch valve is a type of valve commonly used to control the flow of liquids or gases through a pipeline. Unlike traditional valves, which utilize mechanical components like balls, discs, or gate mechanisms, pinch valves employ a flexible rubber tube that can be pinched to control the flow. The WCB Electric Pinch Valve, as developed by CNHELI, integrates an electric actuator to automate this process, offering significant advantages in terms of precision, efficiency, and ease of use.

    The design of the WCB Electric Pinch Valve is highly versatile, suitable for a variety of applications, including systems that handle slurry, viscous liquids, abrasive materials, and even hazardous chemicals. The valve's rubber sleeve can be tailored to suit different media, offering increased durability and reduced maintenance costs.