Which outcome occurs when insufficient backpressure is maintained in a control valve within a hydraulic actuator circuit?

💡 Explanation

When backpressure is inadequate, the fluid pressure drops below its vapor pressure within valve constriction, resulting in induced cavitation because localized boiling leads formation of vapor bubbles. Therefore, the valve endures significant damage via vapor bubble collapse, rather than flutter, aeration, or water hammer whose require distinct excitation forces.

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