pneumatic controller
Technical term for a device that controls processes using compressed air, often in industrial settings.
In this factory, a pneumatic controller manages the temperature.
air flow regulator
A device that adjusts the flow rate of air, used in ventilation, HVAC, or pneumatic systems.
Please adjust the airflow with the air flow regulator.
Compound of 空気 (air), 調節 (adjustment), and 器 (device).