Valve system with adjustable seating force
作者： Gilbert F. Hyde , Peter L. Wilhelm
DOI:
关键词: Ball valve 、 Pilot-operated relief valve 、 Geology 、 Shuttle valve 、 Marine engineering 、 Mechanical engineering 、 Butterfly valve 、 Rotolock valve 、 Valve guide 、 Valve seat 、 Safety shutoff valve
摘要: A steam bypass valve system for a turbine. The provides supplemental hydraulic seating force to fast acting after the plug is positioned against seat with spring force. also quick relief in order retain opening characteristics of single valve.
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