ARO Pneumatic Valves | ARO Actuators | Ingersoll Rand

ARO offers a full line of pneumatic valves to meet all your needs. Valves are offered in configurations of 2-, 3-, and 4-Way, available with electric, manual, mechanical, and pneumatic actuators. Miniature to full size valves to fit any application. A line of accessory and specialty valves are also available.

E212FS, mc images, library

50 / E / K / H Series

50 Series  |  E Series  |  H Series  |  K Series 
1/8"-1" NPT body ported 3 & 4-way manual, mechanical, solenoid and pilot actuator styles. Flows of 16-280 SCFM.
A213SD-120-A, mc images, library

Alpha Series

1/8", 1/4", 3/8” NPT body ported, manifold, sub-base & stacking configurations. 4-Way, solenoid, pilot actuations. Flows of 27-63 SCFM.
CAT33P-X-X, mc images, library

Cat Series

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

Sierra Series

M5, 10-32 & 1/8” NPT, 10,15,18 mm body ported, manifold mount, 3 & 4-Way solenoid. Flows of .01-30 SCFM
M51xLM.tiff

MaxAir Series

2 -Way Solenoid valves 1/8"-2" NPT, Flows of 0.1-1343 SCFM. 3 & 4-Way manual/mechanical 1/8", 1/2" NPT Flows of 8-85 SCFM. 4-Way Solenoid or Pilot 1/4"-1/2" NPT, Flows of 26-150 SCFM. 3 &4-Way Hand lever and Foot valves, 1/4"-1/2" NPT. Flows of 26-85 SCFM.
P211SS-xxx_4way.tiff

Premair Series

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

Inline available in flow, needle & check, Composite body and brass. Right-angle Flow Control and Soft start fittings.
202-CLT.jpg

Circuitry Valves and Limit Valves

Multiple purpose 3-Way manual/ mechanical. Flows of 3.4-9 SCFM
20312-4, Bolt, accessories

Specialty Valves

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


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