In a pneumatic system, what is the primary purpose of a flow control valve?

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Multiple Choice

In a pneumatic system, what is the primary purpose of a flow control valve?

Explanation:
Flow control in a pneumatic system is about metering air to adjust how fast an actuator moves. By restricting the airflow, the flow control valve sets the cylinder’s speed—more restriction means slower movement, less restriction means faster movement—without changing the system pressure. It isn’t used to start or stop airflow (that’s the job of a directional valve) and it doesn’t clean or heat air (filters and heaters handle those tasks). Often it’s paired with a check valve so you can tailor speeds differently for extending and retracting.

Flow control in a pneumatic system is about metering air to adjust how fast an actuator moves. By restricting the airflow, the flow control valve sets the cylinder’s speed—more restriction means slower movement, less restriction means faster movement—without changing the system pressure. It isn’t used to start or stop airflow (that’s the job of a directional valve) and it doesn’t clean or heat air (filters and heaters handle those tasks). Often it’s paired with a check valve so you can tailor speeds differently for extending and retracting.

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