ARO E212PD Pneumatic Valve

The ARO E212PD is a four‑way, two‑position E Series pneumatic valve with a side‑ported, extruded aluminum body that delivers reliable pilot‑operated control of double‑acting cylinders in compact automation layouts. It uses an external pilot supply with a pilot return and has 1/4 in NPT ports, with no electrical coil required for operation. Key specifications include a flow capacity of 26 SCFM, Cv of 0.7, an operating pressure range of 20 to 150 psi, and a temperature range from -10 to 180 °F; its dimensions are 6¼ in long, 1¾ in wide, and 1 in high, with a weight of about 0.99 lb. This valve is designed for standard‑duty pneumatic circuits where remote pilot actuation is advantageous and space is at a premium.