Eccentric Rotating Valve

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Eccentric Rotating Valve

Labyrinth control valve has a labyrinth-design pressure reducer added in valve passage


Regulating valve series


The company consists of five divisions, including special valves, safety valves, fluid and rotating machinery, and thermal engineering, which mainly provide special valves, special pumps, combustion thermal equipment and unit engineering general contracting services. Aerospace Petrochemical is a resource market member of Sinopec, PetroChina, and CNOOC, and a supplier of key petrochemical companies such as Yizheng Chemical Fiber, Qilu Petrochemical, Jinling Petrochemical, and Hainan Refining and Chemical.

☆ used in applications of strong erosion and medium with high content solid particles, such as process of coal gasification, slurry treatment, etc.

☆ Flow passage has hardening treatment. Various options of valve trim hardening process (STL welding, WC supersonic flame spraying, Ni60spraying vacuum remelting, the overall STL plug, and plug with mosaic ceramic) can be adopted in applications of erosion and flash corrosion upon requirement.

☆ flow capacity with regulating ratio of 100,applicable for large flow state. Integrated metalLow leakage, t seal with class V level.


Eccentric Rotating Valve in operation

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