Technological Modification of Electrohydraulic Regulating Valve in Korla——Shanshan Oil Pipeline.
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Abstract
The working principle and regulating function of electrohydraulic regulating valve are introduced in Korla--Shanshan oil pipeline. In the light of the problems revealed in their operation, the corresponding correlation and improvement to the original set parameters, logic control program and power supply have been made. The improved electrohydraulic regulating valve can operate under the optimized operating condition.
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