Triple Eccentric Flange Butterfly Valve - China
price: contact company for price
The triple eccentric flange butterfly valve has three eccentricities.
The first eccentric shaft deviates from the center line of the sealing surface, the second eccentric shaft deviates from the center line of the pipeline and the valve, and the third is the angle between the unique eccentric valve seat and the center of the pipeline.
In this way, the valve seat and the sealing ring are completely separated during the entire switching process.
Main Features
Key Features Anti-blow-out stem design – safe & reliable.
Stem position indicator + top mounting flange for easy position feedback.
Torque-sealed construction guarantees sustained bi-directional zero-leakage performance.
Connection Ends Flanged (FLG)
Operation Lever, Gear, Electric, Pneumatic, etc.
Main Materials WCB, 304, 316, CF8, CF8M, 2205, Alloy 20, …
Sealing Materials Soft seat (EPDM, NBR, PTFE, …) or Metal-to-Metal
Applications Solvents, acids, water, natural gas and other severe / demanding services
Company Contact:
- Posted By: Wenzhou Chenyu Valve Co., Ltd
- Phone: +86 133 9699 8344china
- Address: Room 401, 4F, NO.1017, JinHai 3rd Avenue, Kong Gang New Zone, Yong Xing Street, Long Wan District, Wen Zhou City, Zhe Jiang, China
- Email:

Published date: May 27, 2026
- Business Description: Wenzhou Chenyu Valve Co., Ltd. is a valve production and sales.
The company is located in Longwan District, Wenzhou City, China Valve City, with convenient transportation.
The company specializes in the production and sales of stainless steel, carbon steel valves, including ball valves, gate valves, globe valves, check valves, filters/Strainer, needle valves and so on.
The products are strictly in accordance with the national standard, American standard, German standard, Japanese standard and other standards.
The products are widely used in petrochemical, metallurgy, electric power, environmental protection, food, pharmaceutical, construction and other industries.
Chenyu Valves has been a leading industrial manufacturer, providing high-quality casting ball, gate, globe, check, casting wedge valves.
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