The Operation Analysis of Surge Relief Valve in Korla—Shanshan Oil Pipeline

The structure and operational principle of Danflo surge relief valve (imported from Danie Co. U. S. A.)are introduced in Korla-Shanshan oil pipeline. This kind of valve is compact, high flow rate, fast response, and rapid and smooth on/off. The specialized structure and responsiveness of the valve meet the needs of the pipeline, which can effectively reduce surge wave, protect the pipeline from superpressure induced from surge.