The Festo DNU-40-PPV-A-ab-6-8 Pneumatic Proportional Valve is a Festo valve designed for proportional control of pneumatic pressure and flow in automation systems. As part of the DNU family, it converts a control signal into a proportional output for use in pneumatic circuits. The model designation DNU-40-PPV-A-ab-6-8 identifies its exact configuration within the series.
