We adhere to the focus strategy and focuses on the categories of Pneumatic Flange High Performance Butterfly Valve, Electric Plastic Ball Valve, Pneumatic Sanitary Butterfly Valve from the perspective of the future, establishing a complete sales channel and service network worldwide to provide the best products and services to global customers. Our market share of our products and solutions has greatly increased yearly. We are willing to make friends with people from all walks of life and work together for common development and opening up new fields!

Pneumatic double eccentric butterfly valve is high performance butterfly valve with high quality and long life. We can also provide fire-safe type butterfly valve with PTFE+SS316 seat.

The structural feature is that the stem axis is offset from the center of the disc and from the center of the body.

The double eccentric effect allows the disc to be quickly disengaged from the valve seat after the valve is opened, which greatly eliminates unnecessary over-squeezing and scraping of the disc and the valve seat, reduces the opening resistance, reduces wear and improves the seat life. 

The scraping is greatly reduced, and the double eccentric butterfly valve can also be used with a metal valve seat, which improves the application of the butterfly valve in the high temperature field.

Our solutions are broadly acknowledged and dependable by users and may meet consistently developing economic and social requires for Pn6-Pn10-Pn16-Pn25-Class125-Class150 Double Flanged Double Offset Eccentric Butterfly Valve with Pneumatic Electric Actuator Gate Check Valves. We believe that any outstanding technology, product and service can only be recognized by customers and create value for customers if the quality is excellent. From the beginning of product research and development to the transformation of the product into the application, the core team has made great efforts step by step.

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