ASCO 8316G066 is a 3‑way, normally open solenoid valve designed for air and water service, featuring a brass body with 1/2" NPT ports. This pilot‑operated valve uses NBR seals and is offered with 120/60 VAC or 110/50 VAC coils, typically drawing about 6.1 watts at 60 Hz (8.1 watts at 50 Hz) depending on the supply frequency. The valve is rated to 180°F and is identified in ASCO literature by valve order code 20641, with a rebuild kit available under 314492 and replacement coil 238210-032-D. Typical applications include precision shutoff and control in pneumatic circuits and instrumentation lines where a compact 1/2" valve is needed.
