The VPCF adjusts the flow rate of a pneumatic consumer to a defined value. It is used in painting systems for precise adjustment of the spray jet as well as in fabric and foil processing and in the packaging industry. It meets the highest requirements for response time, repetition accuracy and durability. Its compact size and easily accessible air and power connections mean that the VPCF can be flexibly positioned and also incorporated into existing systems. The clearly defined shape underlines the product’s durability and quality.