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http://dx.doi.org/10.3744/SNAK.2009.46.5.545

Development of Bi-directional Triple-eccentric Type Butterfly Valve  

Kim, Soo-Young (Department of Naval Architecture and Ocean Engineering, Pusan National University)
Lee, Dong-Myung (Department of Naval Architecture and Ocean Engineering, Pusan National University)
Bae, Jung-Hoon (Department of Naval Architecture and Ocean Engineering, Pusan National University)
Shin, Sung-Chul (Department of Naval Architecture and Ocean Engineering, Pusan National University)
Sul, Chang-Ho (CEPHAS PIPELINES Corp.)
Publication Information
Journal of the Society of Naval Architects of Korea / v.46, no.5, 2009 , pp. 545-551 More about this Journal
Abstract
In naval architecture and offshore engineering, the development and a broad use has been achieved in the field of flow control valves for pipe system. Butterfly valves are also widely used for flow control, but there are not many studies for triple-eccentric butterfly valves. Moreover, if the fluid of pipeline flows in the bi-direction then it makes more complicate to adapt triple-eccentric butterfly valves to flow control. In this study, we are trying to develop a bi-directional triple-eccentric butterfly valve through sealing mechanism and stem design study. Digital mockup using 3D CAD was constructed for shape interference check and structural analysis was conducted for structural safety. Also we performed leakage test to check out the durability of the bi-directional pressure for the developed valve.
Keywords
Triple eccentric; Valve; Butterfly; Bi-directional;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
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