Schneider Electric (Erie) VT3253 Valve Body

The Schneider Electric (Erie) VT3253 Valve Body is a robust 3-way zone valve engineered for high-demand hydronic heating and cooling systems. Built from forged brass with a nickel-plated stem and a 4.0 Cv rating, this 1/2" SAE Flare valve body provides exceptional flow capacity and a low pressure drop for fan coil and baseboard applications. As part of the Erie PopTop series, this two-position valve body features a standardized paddle and pin design, allowing for seamless on-off control when paired with AG or AH series actuators. The diverting or mixing configuration provides versatility for general service requirements, while the 400 psi static pressure rating ensures stable performance in pressurized loops. For technicians in the field, the SAE flare connection facilitates a secure, mechanical seal without the need for soldering, reducing installation time and mitigating the risk of heat damage to internal components. This HVAC zone valve replacement is a reliable solution for maintaining precise temperature zoning and system efficiency in commercial and residential fan coil units.

Key Benefits:

• Standardized PopTop Design: Allows for quick, one-handed actuator replacement without tools or system drainage.
• High Flow Performance: The 4.0 Cv rating ensures minimal flow restriction in high-capacity 1/2-inch lines.
• Forged Brass Construction: Provides long-term durability and resistance to system corrosion.
• No-Solder Installation: The 1/2" SAE Flare ends offer a leak-proof mechanical connection ideal for tight spaces.
• High Pressure Tolerance: Rated for up to 400 psi static pressure and 25 psi close-off to prevent bypass leakage.

Common Questions:

What actuators are compatible with the VT3253 valve body?
This body is designed specifically for the Erie PopTop series actuators, including the AG (general close-off) and AH (high close-off) models in both 24V and 120V configurations.

Can the VT3253 be used in steam applications?
No, the VT series is rated for hot and chilled water with up to 50% glycol. For low-pressure steam up to 15 psi, you must use the VS series valve bodies.

Does this valve body include the actuator?
The VT3253 is the valve body only. The spring return actuator must be purchased separately to complete the assembly.

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.