Schneider Electric (Erie) VT3322 Valve Body

The Schneider Electric (Erie) VT3322 Valve Body is a robust choice for technicians requiring a field-proven solution for 3-way mixing or diverting applications. This 3/4" NPT valve body is part of the legendary Erie PopTop series, known for its tool-free actuator removal which simplifies service in tight fan coil or baseboard enclosures. Engineered for high-cycle performance, this two-position valve body features a 3.0 Cv flow coefficient, making it ideal for managing hot or chilled water in hydronic heating and cooling systems. The brass construction and BUNA N paddle provide a reliable seal, rated for ANSI Class IV leakage standards. Designed for compatibility with AG and AH actuators, it supports static pressures up to 300 psig and media temperatures ranging from 32° to 250°F depending on the coupled actuator. By utilizing a nickel-plated stem and a stainless steel base plate, this valve ensures long-term resistance to corrosion and scaling in demanding commercial and residential HVAC environments.

• Quick-Change PopTop Design: Allows for immediate actuator attachment and removal without the need for manual linkages or specialized tools, significantly reducing labor time.
• Versatile 3-Way Pattern: Suitable for both mixing and diverting configurations, providing flexibility for diverse hydronic piping layouts.
• High Seat Pressure Rating: Maintains consistent close-off pressure (up to 50 psid with AH series) to prevent ghost flow and system inefficiencies.
• Durable Brass Trim: The heavy-duty brass body and stainless steel spring assembly extend service life in 50% glycol or 15 psig low-pressure steam applications.
• Threaded NPT Connections: Standard 3/4 inch NPT ports ensure a secure, leak-free fit with standard black iron or copper threaded adapters.

• Is this valve body compatible with non-Erie actuators? This valve body is specifically designed to mate with Erie PopTop series actuators (AG/AH models). Using non-compatible actuators may result in improper seating or failure to actuate.
• Can this be used for steam applications? Yes, the VT3322 is rated for low-pressure steam up to 15 psig. For higher temperatures, ensure you are utilizing the high-performance AH series actuator.
• Does the valve body include the actuator? No, the VT3322 is the valve body only. Actuators must be purchased separately based on your specific voltage and control signal requirements.

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.