What is the function of a wafer butterfly valve in a pipeline system?

 A wafer butterfly valve is a type of quarter-turn valve used in pipeline systems to regulate or isolate the flow of fluids. 

Here are its main functions:

  1. Flow Regulation: It allows for precise control of flow rates by adjusting the position of the disc within the pipeline.

  2. Isolation: When fully closed, the butterfly valve can completely stop the flow, making it effective for isolating sections of the pipeline for maintenance or safety purposes.

  3. Space Efficiency: The wafer design allows for a compact installation between flanges, making it suitable for systems with limited space.

  4. Low Pressure Drop: Butterfly valves typically provide a lower pressure drop compared to other valve types, which is beneficial for maintaining system efficiency.

  5. Versatile Use: They are suitable for a wide range of applications, including water, wastewater, and various industrial fluids.

Overall, wafer butterfly valves are valued for their simplicity, reliability, and effectiveness in controlling fluid flow in various pipeline systems.



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