Pneumatic Valves & Cylinders

Whether It's High Flow Or Compact Design, Count On ARO Fluid Power Products For Your Compressed Air Needs.

Pneumatic Valves and Motion Control

ARO manufactures pneumatic cylinders and valves, including 2-, 3-, and 4-way valves, available with electric, manual, mechanical, and pneumatic actuators. Valve sizes available range from miniature to full-size. So, whether you're looking for air cylinders or pneumatic switch valves, we have the right parts for your application.

Contact us if you need help designing a system or deciding on a specific pneumatic valve or cylinder.

ARO® Valve Catalog

ARO Valves

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ARO® Actuators & Pneumatic Cylinders

Linear Actuator, NFPA, Disposable, Round Line Repairable and Compact — backed by a 5-year warranty, we have one of the most reliable actuator lines on the market today.

ARO® Cylinder Catalog

ARO Cylinders

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Pneumatic Valves

Pneumatic Valves

Whether your system is engineered for high flow or a compact design, count on ARO Pneumatic Valves for your application. Our models include 2-way, 3-way, and 4-way functions with a variety of actuators and returns.

Pneumatic Cylinders

Pneumatic Cylinders

ARO Cylinders are available in composite, round line repairable and disposable, and NFPA square interchangeable. Silverair, Economair, and Provenair are popular lines.

Pneumatic Logic Controls

Pneumatic Logic Controls

ARO Pneumatic Logic controls are available as individual elements for use on our patented circuit board construction or as Flex 6 function base assemblies designed to control sequential type machines.