Flange butterfly valve main purpose

Flanged butterfly valve is mainly used in industrial production of the pipeline system, the main role is used to cut off the flow of medium in the pipeline, or adjust the size of medium flow direction in the pipeline. Flanged butterfly valve is widely used in water conservancy, petroleum, chemical industry, urban heating and other general industrial pipelines, but also can be used in thermal power station condenser and cooling water system.

Flanged butterfly valve is especially suitable for large diameter valve, in the adjustment of large diameter field has a wide range of applications, when the flanged butterfly valve fully open when the flow resistance is small. Flange butterfly valve can be very sensitive to control the flow of media when the valve plate opening Angle is between 15 and 70 degrees.

Because flanged butterfly valve valve plate in use with a wipe type, so the valve can be used in the pipeline with suspended particles medium, according to the strength of the seals, but also can be used in powder and granular medium pipeline.