This video provides an overview of the principle of operation for Bettis Electro-Hydraulic Operator (EHO). These self-contained actuators are designed to actuate quarter-turn valves to provide fail-safe actuation for Emergency Shut Down (ESD) valves.
Author: Stefano Belletti Process plants, not only in the oil and gas sector, are becoming increasingly complex in a competitive environment. Therefore, the performance of regulating and modulating valves is also an area where we need to focus our attention to improve...
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