ASCO 8220G29 Solenoid Valve

The ASCO 8220G29 Solenoid Valve is a high-performance 2-way normally closed pilot-operated valve designed specifically for demanding high-temperature applications. Featuring a robust brass body and a durable EPDM diaphragm, this 1 1/2" NPT solenoid valve excels in managing fluid control for both steam and hot water systems. Engineered for efficiency, it boasts a high flow coefficient of 22.5 Cv, supporting pressure ranges of 5-125 PSI for steam and 5-150 PSI for hot water. This unit operates on a standard 120Vac power supply and is protected by a NEMA 4X enclosure, ensuring corrosion resistance and reliable performance in harsh environments. As a trusted industrial solution, the ASCO 8220G29 provides precise flow regulation, making it a critical component for HVACR professionals seeking dependability in pressurized thermal systems and industrial boiler applications.

Key Benefits

• Optimized Flow Capacity: A high 22.5 Cv rating ensures maximum throughput for large-scale liquid and vapor lines.
• Extreme Durability: The EPDM seat and diaphragm material is specifically chosen for its resilience against heat and moisture.
• Environmentally Protected: The NEMA 4X watertight enclosure safeguards electrical components against dust, rain, and hose-directed water.
• Specialized Media Handling: Precision-engineered to maintain integrity in hot water and steam applications up to 150 PSI.

Common Questions

What is the maximum temperature rating for this valve?
The ASCO 8220 series with EPDM elastomers is typically rated for temperatures up to 300°F, depending on the specific pressure and media conditions.

Is this valve suitable for outdoor installation?
Yes, the NEMA 4X rating indicates that the solenoid is protected against environmental hazards, making it suitable for both indoor and outdoor use.

Can this valve be mounted in any orientation?
While often mounted upright, it is recommended to consult technical documentation as pilot-operated valves generally perform best with the solenoid in the vertical position.

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.

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