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Product Introduction
This Electric Gate Valve is composed of electric actuator and wedge gate valve. It is driven by electric power, and the electric actuator drives the valve stem to do lifting motion. Electric actuator has torque control mechanism, field operation and hand/electric switching mechanism. Besides on-site operation, it can also carry out over-distance operation, PLC control, 4-20MA current input and output intelligent control, etc. The sealing principle of this electric gate valve is achieved by the tight combination of the two sealing faces on the wedge gate and on the valve body when wedged.
Advantages
Electric Gate Valve can be divided into open gate valve and dark gate valve according to the different ways of opening and closing the valve stem. The valve body and its cover are bolted, and the middle flange is sealed with a wound gasket. The sealing surface is made of alloy steel or hard alloy, which has good wear resistance and scratch resistance. Also, the channel is smooth and the flow coefficient is small, and with simple structure, high quality material and good manufacturing process, this electric gate valve achieves wide applications, like in sewage, construction, petroleum, chemical, food, pharmaceutical, textile, electric power, shipbuilding, metallurgy, energy systems, etc.
http://www.gangyevalve.com/