Direct Drive Analog Control Servo Valves

Electro-hydraulic Valves - A Technical Look

Servo and Proportional Valves Servo valves are usually perceived as high-end valves that are used to get the maximum performance out of your machine, while proportional valves are seen as all-round valves used for basic applications. The main difference between a servo and a proportional valve is the spool overlap in the center position.

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