ASCO 8210G2 Solenoid Valve

The ASCO 8210G2 is a heavy-duty 2-way normally closed solenoid valve designed for high-reliability flow control in commercial and industrial HVACR systems. Built with a rugged brass body and NBR (Buna-N) seals, this pilot-operated valve manages fluid and gas distribution with a 4.0 Cv flow coefficient. Engineered for versatility, it handles 120V AC applications across various media, supporting 5-200 PSI for air, 5-150 PSI for water, and 5-135 PSI for light oil. The 1/2 inch NPT connection ensures compatibility with standard piping, while the NEMA 4X waterproof enclosure provides critical protection in harsh environments. This 8210 Series solenoid valve is a standard-tier internal pilot-operated component, frequently used for ASCO general service valve replacements where consistent pressure differential is maintained. Its robust construction ensures reliable cycling in demanding mechanical rooms and process cooling applications.

• Optimized Flow: High 4.0 Cv rating reduces pressure drop across the 1/2" NPT solenoid line.
• Universal Media Compatibility: Rated for air, inert gas, water, and light oil.
• Field-Proven Durability: Forged brass body with NBR elastomers for standard temperature ranges.
• Environmental Protection: Standard NEMA 4X housing resists corrosion and moisture ingress.
• Electrical Efficiency: Standard 120/60 coil configuration for seamless integration into existing control circuits.

Common Questions

What is the minimum operating pressure for the ASCO 8210G2?
As a pilot-operated valve, it requires a minimum differential pressure of 5 PSI to ensure the diaphragm lifts and closes correctly.

Can this valve be mounted in any orientation?
For optimal longevity, it is recommended to mount the valve with the solenoid vertical and upright, though it can function in other orientations depending on the application.

Is the NEMA 4X enclosure suitable for washdown areas?
Yes, the NEMA 4X rating indicates the enclosure is protected against windblown dust, rain, and hose-directed water.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.