ASCO 8215G33-24V Solenoid Valve

The ASCO 8215G33-24V is a high-performance 2-way normally open solenoid valve specifically engineered for critical air-fuel gas vent valve applications in HVACR and industrial burner systems. Constructed with a rugged aluminum body and NBR seals, this valve ensures reliable containment and flow control for low-pressure gas services. With a 3/4 inch NPT pipe connection and a high flow capacity of 4.6 Cv (up to 247,500 BTU/hr), it is designed to handle demanding cycles in heating equipment and pneumatic systems. This 24Vac solenoid valve features a NEMA 4X enclosure, providing superior watertight and dust-tight protection for both indoor and outdoor installations. Operating within a pressure range of 0-125 PSI, the 8215 series utilizes internal pilot-operated diaphragm technology to deliver a zero minimum differential, ensuring consistent performance even in vacuum or low-pressure environments.

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Key Benefits

• Optimized Gas Safety: Specifically designed as a fuel gas safety shut-off valve, providing an open vent path when de-energized to prevent pressure buildup.
• Environmentally Protected: The NEMA 4X enclosure ensures the ASCO RedHat II solenoid remains operational in washdown or corrosive environments.
• High Flow Capacity: Features a generous 4.6 Cv flow coefficient, supporting systems up to 247,500 BTU/hr without significant pressure drops.
• Versatile Installation: The internal pilot-operated design requires zero minimum pressure differential, making it suitable for both high and low-pressure gas lines.
• Durable Construction: Built with a lightweight 3/4 aluminum body and resilient NBR seating for long-term service in air and inert gas applications.

Common Questions

What is the function of a 2-way normally open valve in a gas system?
In a 2-way normally open configuration, the valve remains in the open position when power is removed, allowing gas to vent. When the 24V solenoid is energized, the valve closes to seal the line.

Can this valve be mounted in any orientation?
While the ASCO 8215G33-24V is designed for flexible installation, it is best practice to mount the solenoid vertically and upright to prevent debris from accumulating in the core tube area.

Is this valve compatible with LP gas or propane?
Yes, the 8215 series is specifically rated for fuel gas service, including natural gas and liquefied petroleum (propane) in both liquid and gaseous states.

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.