ARO 209-C Pneumatic Valve

ARO 209-C Manual Inline Pneumatic Valve is a 3-port, 2-position valve from the ARO 200 Series that uses a pin plunger actuator with spring return for precise manual control of air in compact pneumatic circuits. It features 1/8 in NPT valve and exhaust ports, threaded exhaust, and a maximum operating pressure of 150 psi (minimum 30 psi) with a temperature operating range of 32°F to 160°F. The body is inline with a stainless steel spool and Buna-N seals, delivering a flow characteristic of Cv 0.195 (about 7.5 SCFM), making it suitable for small-cylinder actuation, position sensing, and simple shut-off or selector needs in tight enclosures. Its compact dimensions—approximately 1-3/4 in long, 1-3/16 in high, and 11/16 in wide—offer easy integration into limited-space pneumatic rigs while maintaining reliable actuation and airflow control. This model is designed for reliable manual operation in general-purpose pneumatic systems, where a compact, durable inline valve with threaded exhaust and standard 1/8 in ports provides straightforward installation and predictable response in low-to-moderate flow applications.