ASCO 8220G407 Solenoid Valve

The ASCO 8220G407 Solenoid Valve is a high-performance 2-way normally closed solenoid valve engineered for demanding steam and hot water applications. Featuring a robust brass body and a durable EPDM diaphragm, this pilot operated solenoid valve provides reliable flow control with a high 8.8 Cv flow coefficient. Designed for versatility, it operates efficiently within a pressure range of 5-50 PSI for steam and 5-150 PSI for hot water. The 3/4 inch NPT connection ensures seamless integration into industrial piping systems, while the 120Vac coil delivers consistent actuation. To withstand harsh environments, the unit is equipped with a NEMA 4X enclosure, providing superior protection against corrosion and water ingress. Whether utilized in laundry equipment, sterilization systems, or boiler heat exchangers, this ASCO 8220 series valve is the industry standard for high temperature fluid control and long-term operational stability in HVACR and process industries.

• High Flow Capacity: The 8.8 Cv rating allows for maximum throughput in large-scale piping systems.
• Extreme Durability: The EPDM seal and brass construction are specifically optimized for hot water and steam service.
• Environmentally Protected: A watertight NEMA 4X housing ensures the solenoid remains functional in washdown or corrosive areas.
• Low Pressure Drop: The pilot-operated internal piston design facilitates efficient cycling even in high-flow scenarios.

What is the maximum fluid temperature for the ASCO 8220G407?
This model is designed to handle temperatures typical of low-pressure steam and hot water applications, often reaching up to 300°F depending on specific system pressure.

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

Is the 120/60 voltage compatible with 110V systems?
Yes, this 120Vac coil is standard for most North American industrial electrical circuits and operates effectively on 110V-120V power supplies.

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.