Since the foundation of the company, we have continuously improved corporate management and optimized the quality of Scotch Yoke Pneumatic Actuator, Pneumatic Part Turn Actuator, Electric True Union Ball Valve with the support and care of our customers. We have more than 10 years exported experience and our products have expored more than 30 countries around the word. We welcome new and old shoppers to make contact with us by telephone or mail us inquiries by mail for foreseeable future company associations and attaining mutual achievements.

Ventilation butterfly valve is used in the ventilation and environmental protection engineering in the industries such as chemical industry, building materials, power station, glass, etc.Valves of this type shall generally be installed horizontally in the pipeline.

The structure of the ventilation butterfly valve is welded with the middle line butterfly plate and short structural steel plate, so there is no connecting rod and bolt and other components inside it, so there will be no component problems in the process of use, so the failure rate is very low.It's easy to use. It is a reliable valve device.And because of its sealing system is metal closed, although the sealing effect is not as good as elastic seal, but the service life is longer than elastic seal, and has the characteristics of high temperature resistance.So in building materials, electricity, metallurgy and other industries have a wide range of applications.In the temperature is not higher than 300 degrees in the medium delivery pipeline, can be connected and closed regulation.This butterfly valve can also be customized according to customer needs, very human-based.

We have always insisted on seeking survival and development by quality, and constantly exploring the development field of Pneumatic High Temperature Flue Gas Flanged Ventilation Butterfly Valve. Customer satisfaction and success are the most important yardsticks to measure our work performance. We introduce new automated production machines to improve work efficiency and reduce labor costs, thereby enhancing the market competitiveness of our products. We look forward to working with you soon.

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