We has become a leader in the industry of Pneumatic Actuated Three Pieces Ball Valve, Electric Modulating Valve Actuator, Stainless Steel Electric Actuator. Based on the business philosophy of innovation and pragmatism, we rely on technological progress to continuously upgrade our products to meet customer requirements. We have established a standardized product quality system, we have a reasonable price advantage and a rapid warehousing and logistics response mechanism. Quality first, customer first, is our tenet. Honesty is the guarantee for the development of an enterprise and the spiritual power to promote the improvement of enterprise productivity.

Ventilation butterfly valve is a kind of non-closed butterfly valve, widely used in building materials, metallurgy, mining, electric power and other production process of medium temperature ≤300℃ nominal pressure of 0.1Mpa pipeline, for connecting, opening and closing or adjusting the quality of the medium.

1. It is designed and manufactured by using the new structural form of welding between the plate plate and short structural plate, featuring compact structure, light weight, easy installation, small flow resistance, large flux, avoiding the influence of high temperature expansion, and easy operation.

2. No connecting rod or bolt inside, reliable operation and long service life.Can be multi - station installation, not affected by the flow of media

We firmly believe that with the support of our strong technology and rich experience, our Dn800 Cast Steel Electric Actuated Double Flanged Type Ventilation Damper Butterfly Valve will surely bring you an unprecedented user experience. Our responsibility is to design and produce highly stable and easy-to-use products to meet the needs of different customers. On the road of future development, we will continue to carry forward the enterprise spirit of 'pursuing excellence and sincere service', adhere to the working philosophy of 'down-to-earth, pioneering and innovative, striving for first-class', and work hard to provide customers with a full range of quality services.

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