The ASCO 8220G408-24VDC is a high-performance 2-way normally closed solenoid valve engineered for demanding steam and hot water applications. This pilot operated solenoid valve features a robust brass body and an EPDM diaphragm, ensuring reliable fluid control and long-term durability in high-cycle environments. With a 3/4 inch NPT connection and a flow coefficient of 8.8 Cv, it efficiently handles pressures up to 50 PSI for steam and 100 PSI for hot water. The 24VDC solenoid coil is protected by a NEMA 4X enclosure, providing superior resistance to corrosion and moisture. Ideal for industrial laundry equipment, autoclaves, and heat exchangers, this ASCO 8220 series valve delivers precise performance where thermal management is critical. Industry professionals trust this model for its ability to maintain tight shut-off and consistent flow rates under rigorous operating conditions.

• Maximum Durability: Rugged brass construction and EPDM seals are optimized for high-temperature fluid media.
• Environmental Protection: The NEMA 4X rated housing ensures protection against harsh wash-down environments and corrosion.
• High Flow Capacity: An 8.8 Cv rating allows for significant volume throughput in 3/4" piping systems.
• Reliable Operation: Pilot-operated floating diaphragm design requires zero minimum pressure for versatile installation.

What is the maximum fluid temperature for this ASCO valve?
The 8220G408 model is designed specifically for high-temperature service, typically handling steam up to 300°F and hot water up to 210°F.

Can this valve be mounted in any orientation?
While it is best practice to mount the solenoid upright and vertical, this pilot-operated valve can be installed in various positions depending on the specific piping geometry.

Is the coil compatible with standard DC control systems?
Yes, the 24VDC coil is designed for seamless integration with industrial PLC and DC power supply systems found in modern HVACR setups.

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.