Schneider Electric (Erie) VT3253G13A020 Valve Assembly

The Schneider Electric (Erie) VT3253G13A020 Valve Assembly is a heavy-duty three-way zone valve engineered for precise fluid control in hydronic heating and cooling systems. This PopTop Series model features a 1/2 inch SAE flare connection and a robust 4.0 Cv flow coefficient, making it a standard choice for fan coil and baseboard applications. Operating on 24Vac, the high-torque actuator utilizes a spring return mechanism to provide a reliable fail-safe, ensuring the valve returns to its normal position during power loss. The two-position design allows for efficient diverting or mixing of water and glycol solutions (up to 50%) with a static pressure rating of up to 400 psi. For technicians, the tool-free actuator replacement system simplifies maintenance, as the drive head can be swapped without draining the line or removing the brass valve body from the piping. This assembly is built for cycling applications, ensuring long-term HVAC system performance and flow control efficiency.

Key Benefits

• High Close-Off Pressure: Designed to maintain a tight seal under high static pressure, reducing bypass leakage in demanding commercial systems.
• Simplified Field Service: The Erie PopTop design allows for the actuator to be removed with a simple push-button release, significantly cutting down on labor time.
• Synchronous Motor Technology: Features a hysteresis synchronous motor that improves longevity and provides consistent timing during the 25-second opening cycle.
• Universal Media Compatibility: Rated for use with hot water, chilled water, and varying concentrations of glycol, offering HVAC system compatibility across diverse installs.

Common Questions

How do I install the VT3253G13A020 on an existing line?
This 1/2" SAE flare valve is designed for direct connection to flare fittings. Ensure the valve body is oriented correctly for mixing or diverting before snapping the actuator into place.

What is the fail-safe position for this 3-way valve?
The spring return mechanism ensures that upon power loss, the valve returns to its deselect position. In most 3-way configurations, this typically closes the A-port, though the orientation depends on your piping layout.

Can the actuator be replaced without removing the valve body?
Yes, the Schneider Electric VT3253G13A020 allows for complete actuator removal without breaking any plumbing connections, making it an ideal replacement zone valve for tight spaces.

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.