Controlled recirculation valve

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Controlled recirculation valve

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


Electric power industry valve


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.

☆ for centrifugal pump outlet to automatically sense and adjust the flow rate, the pump meets the minimum flow requirements.

☆ high pressure forged casing, multi-stage vacuum structure, effective anti-cavitation.

☆ CE certification, supplier nominal pressure range 150Lb-4500Lb.

☆ the country with high-pressure type backflow application performance. 2015 successfully entered the field of nuclear power.

☆ EHV difference return valve (case pressure 24MPa), exported to Iran, India, Pakistan and other countries.





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