Valve With a Load Varying Mechanism, and Method of Operating the Same
作者： Yves Gamache
DOI:
关键词: Structural engineering 、 Globe valve 、 Diaphragm valve 、 Butterfly valve 、 Valve actuator 、 Ball valve 、 Valve guide 、 Needle valve 、 Shuttle valve 、 Mechanical engineering 、 Engineering
摘要: A valve is provided. The includes a body provided with fluid passages for circulating therein. has interface ports connected to the passages. also element having facing interface. can move between different positions so as permit or obstruct communication biasing biases against load varying mechanism sealing forces according of element. force applied on rotor thus decreased during rotation, reducing friction and
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