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.

Alpha Series

1/8″, 1/4″, 3/8″ NPT body ported, manifold, sub-base & stacking configurations

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MaxAir Series 

2 -Way Solenoid valves 1/8″-2″ NPT, Flows of 0.1-1343 SCFM. 3 & 4-Way manual/mechanical 1/8′

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50 / E / K / H Series

1/8″-1″ NPT body ported 3 & 4-way manual, mechanical, solenoid and pilot actuator styles.

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Sierra Series 

M5, 10-32 & 1/8” NPT, 10,15,18 mm body ported, manifold mount, 3 & 4-Way solenoid.

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CAT Series 

1/8”, 1/4” NPT body ported, stacking, manifold, 3-Way direct acting solenoid. Flows of 1.8-2.2.

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Premair Series 

1/8” NPT body ported, stacking, 3-Way direct acting solenoid. Flows less than 10 SCFM @ 100 psig.

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Circuitry Valves and Limit Valves

Multiple purpose 3-Way manual/ mechanical. Flows of 3.4-9 SCFM

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Flow controls

Easily increase or decrease air control in both directions

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Specialty Pneumatic Valves

Breather vents, Mufflers, Speed controls, Shuttle and Quick Exhaust

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

Economair Pneumatic Cylinder

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Provenair – Stainless Steel Pneumatic Cylinders

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Provenair-NFPA Interchange Pneumatic Cylinders

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Micro-Air
Pneumatic Cylinder 

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Premair Round Compact Pneumatic Cylinder 

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Premair Square Compact
Pneumatic Cylinder 

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Silverair Stainless Steel Pneumatic Cylinders

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Provenair Tanks & Reservoirs

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Rod Alignment Couplers

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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.

Two-Hand Anti-Tie Down

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Elements

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Circuit Blocks & Flex-6

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ARO® Valve and Cylinder Catalog

611170 Hand Operated Oil Pump

2, 3, and 4-way Valves, Available With Electric, Manual, Mechanical, and Pneumatic Actuators. Miniature to Full Size Valves. Whether it’s high flow or compact design, count on ARO compressed air valves and fluid power products for your application.

ARO Actuators & Pneumatic Cylinders

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