AirCraft Flow Control Mount Straight PU 4mm (SG ASU04)
At a Glance: Inline adjustable flow control with mounting bracket for 4 mm push-in tube
The AirCraft SG ASU04 Flow Control Mount Straight PU 4mm is a compact inline flow control fitting that lets you dial in airflow in pneumatic systems where precision and tidy routing matter. It installs directly into a 4 mm tube run using push-to-connect ends, while the built-in adjustment screw lets you restrict airflow to smooth out actuator movement, reduce harsh stops, and improve consistency. The integrated mounting bracket makes it easy to secure the fitting to a panel or frame, keeping your air lines stable, supported, and neatly organised.
Instead of adding extra valves and fittings, the SG ASU04 gives you airflow adjustment right in the tube line. Mount it in a convenient spot, fine-tune the flow, and keep your installation clean and professional.








