Metric model Airpel Anti-Stiction Air Cylinders are available as double acting units. The cylinder rods can be extended and retracted with air pressure or vacuum. Airpel Air Cylinders have a pressure range of full vacuum to 0.7 MPa and stroke lengths up to 300 mm. Available bore sizes range from 9.3 mm to 32.5 mm. Airpel Metric Cylinders offer highly accurate force and actuation control.