ASCO EF8317G7 Pneumatic Solenoid Valve

The ASCO EF8317G7 is a compact, explosion‑proof 1/4" NPT three‑way pneumatic solenoid valve designed to switch and vent air lines in demanding industrial settings. It uses an NC‑2NO configuration across three ports (P, A, R) to provide one supply path and two outputs with a dedicated exhaust, enabling versatile control of pneumatic circuits from a single valve. The coil operates on 120 VAC, making it compatible with common control systems, and the unit is rated for operation in temperatures from -40 to 180 °F (-40 to 82 °C). It supports a service pressure range of 0–105 psi, suitable for many factory pneumatic lines while delivering quick venting when energized. The EF8317G7 is part of ASCO’s Series 8317 family, known for quick exhaust capabilities and rugged performance in environments where hazardous locations demand explosion‑proof hardware. Typical applications include process automation, pneumatic actuation in manufacturing lines, and control of pilot‑operated valves where space is limited and reliability is critical.