AirCraft Red Insert Straight PU 12mm – 6mm (SG APGJ12-06)
At a Glance; Reducing straight push-in connector for 12 mm to 6 mm pneumatic tubing
The AirCraft SG APGJ12-06 Red Insert Straight PU 12mm – 6mm is a clean, space-saving way to step down your air line from a high-flow 12 mm main run to a 6 mm tube. It’s ideal when you want the airflow capacity of a larger “backbone” line but need to connect to compact valves, cylinders, pilot lines, gauges, or smaller pneumatic accessories. Push-in connections keep installation quick and tidy, while the colour-coded red body makes reducers easy to identify in busy pneumatic layouts.
Keep longer runs on 12 mm to help reduce pressure drop, then reduce to 6 mm only where the smaller circuit begins. This keeps systems efficient, neat, and far easier to troubleshoot later.







