• Mechanical rotation is directly proportional to volume change due to piston travel.
• The integral balance valve equalizes pressure and acts as a pressure-relief valve.
• Does not require the compressed gas source to generate low pressure of less than 1 psi.

The Ashcroft® AVC-1000 pressure volume controllers provide a means to precisely set pressures within a closed pneumatic system. Providing quick-and-easy operation, models are paired with test instruments, creating a reliable standard for calibration and test purposes.

• Test and Measurement
• Calibration Laboratories