We have made creative and outstanding contributions to the development and prosperity of the Pneumatic Rotary Valve Actuator, Pneumatic Sanitary Butterfly Valve, Double Acting Pneumatic Rotary Actuator industry. We always stick to the tenet of 'sincerity, high quality, high efficiency, innovation'. We will continue to improve our independent innovation capabilities and continue to integrate various advantages to ensure that customers can obtain high-quality products and thoughtful services at competitive prices, which have won the favor and recognition of many customers. In the past years, our company has made continuous development and improvement in R&D, technology, experience, equipment and other aspects.

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.

We will always provide customers with first-class Pn16 Eccentric Double Acting Pneumatic Butterfly Valve DN250 and services. Our services continue to follow the customers first principle, which is our everlasting promise to all of our partners. As far as the future is concerned, we are prepared to share resources with the world, grow together and create a better future.

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