Control valve fail-safe mode The type of “fail-safe” mode depends on the application for which the control valve is used. The actuator causes the valve to close in a “Fail-Closed Control Valve”. The actuator causes the valve to open in a “Fail-Open Control Valve”. Watch the video and complete the following statement: Because of how pneumatic actuators are built, a control valve will fail: a) Open b) Closed c) to a specific position when a loss of the control signal occurs. Tag someone who needs

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