Electric pinch valves are essential components in a wide range of industries, known for their ability to control the flow of fluids, especially in systems that require precise regulation. By utilizing an electric actuator to apply pressure to a flexible tube, electric pinch valves can completely shut off, regulate, or modulate the flow of materials, making them indispensable in applications that deal with slurry, powders, or other challenging substances.
What is an Electric Pinch Valve? An electric pinch valve consists of several key components: the valve body, a flexible liner (often made of rubber or elastomeric materials), and an electric actuator. Unlike traditional valves, which control flow through mechanical or diaphragm-driven means, electric pinch valves use an actuator to pinch the flexible tube or liner that runs through the valve body. By varying the degree of pinch, the valve can control the flow rate of the material inside the pipe. The main advantage of this design is its simplicity and ability to handle difficult-to-control materials. For instance, the pinch valve’s mechanism is especially effective when managing slurries, powders, or suspended solids, as it prevents clogging and offers a tight seal.
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