ASCO 8220G11-240V Solenoid Valve

The ASCO 8220G11-240V is a high-performance 2-way normally closed solenoid valve engineered for demanding steam and hot water applications. This 1 1/2" NPT pilot operated valve features a robust brass body and high-grade EPDM diaphragm, ensuring exceptional durability in extreme thermal environments. Operating at 240Vac, it provides a substantial 22.5 Cv flow coefficient, making it an ideal choice for large-scale boiler systems and industrial fluid control. Designed for versatility, it handles 5-50 PSI steam pressure and 5-150 PSI hot water ranges effectively. The integrated NEMA 4X enclosure provides superior protection against corrosion and environmental ingress, ensuring reliable operation in harsh mechanical rooms. This ASCO RedHat solenoid valve is the industry standard for precision HVAC flow control, offering rapid response times and long-term mechanical integrity for critical process heating and industrial piping infrastructure.

• High-Flow Efficiency: The 22.5 Cv rating ensures maximum throughput for large 1.5-inch piping systems.
• Extreme Durability: Equipped with EPDM elastomers specifically designed to withstand high-temperature steam and hot water.
• Rugged Protection: NEMA 4X rated housing allows for installation in wash-down or corrosive environments.
• Advanced Pilot Operation: Utilizes system pressure to assist valve opening, reducing power consumption and wear.

Common Questions

What is the maximum temperature rating for the ASCO 8220G11?
This valve is specifically designed for steam up to 50 PSI and hot water up to 150 PSI, typically utilizing EPDM seals to handle temperatures up to 300°F (149°C).

Can this solenoid valve be mounted in any orientation?
For optimal performance and to prevent sediment buildup in the pilot orifice, it is recommended to mount the valve with the solenoid vertical and upright.

Is the 8220G11-240V suitable for outdoor use?
Yes, the NEMA 4X enclosure provides watertight and corrosion-resistant protection, making it suitable for indoor and outdoor industrial applications.

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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