2011•The KSFM Journal of Fluid MachineryRequires access

Study of Flow Control Range according to Valve Type

Jong-Ho Park, Han-Yung Park

Abstract

Flow control range of valve, which is installed on pipeline, varies according to valve type, pipe diameter, pipe length, roughness, and elevation difference of both ends of pipeline. A lot of computation efforts and knowledge are needed to estimate flow control range of valve, considering above many parameters. The table of flow control range of each valve type is presented for convenience of pipeline design engineers who must make decision of valve size and type in this study. Also the reason that butterfly valve is recommended for flow control, and gate valve is forbidden is presented via quantification and figures in this study.

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Available abstract

Key concepts: Butterfly valve, Gate valve, Pipeline (software), Flow control valve, Flow (mathematics), Globe valve, Range (aeronautics), Control valves