ASCO 8320G172 Valve 320734-701 protecting the unit and the

protecting the unit and the facility

Optimized Airflow: Maintains the correct venting velocity required to prevent furnace pressure switch stuck open errors

Direct OEM Replacement: Engineered as a drop-in Robertshaw thermal switch to reduce downtime during emergency repairs

metal-on-metal scraping sounds

ASCO 8320G172 Valve 320734-701 protecting the unit and theThe ASCO 8320G172 Valve is a high performance 3 way universal solenoid valve designed for precision flow control in demanding HVACR and industrial environments. This direct acting solenoid valve features a robust brass body and NBR seals, making it ideal for managing air, inert gas, water, and light oil. With a 1 4 inch NPT connection and a 120Vac coil, it delivers reliable operation across a broad pressure range, supporting up to 125 PSI for air and