What type of device allows for the regulation of air flow in a pneumatic system?

A control valve is a critical component in a pneumatic system that regulates air flow. By adjusting the position of the valve, the amount of air passing through can be controlled, which in turn allows for precise management of pressure and flow rate within the system. This regulation is essential for maintaining desired performance levels in various applications.

Control valves can be automated or manually operated and are often equipped with actuators that respond to changes in system conditions, such as pressure variations or demand for air. This capability makes them versatile and vital for maintaining functionality in industrial processes.

In contrast, while pneumatic motors convert compressed air into mechanical energy, pressure regulators maintain the pressure of the air supply but do not directly control flow. Filters, on the other hand, serve to remove contaminants from the air but do not influence the flow rate. Understanding these distinctions highlights the unique role of control valves in effectively managing air flow within pneumatic systems.