Erie By Schneider Electric VM2223T33A00T NPT Modulating Zone Valve Assembly HVAC Control Valves & Actuators - 1/2 2-Way

The Erie by Schneider Electric VM2223T33A00T is a 1/2" NPT two-way modulating zone valve assembly designed for precise control of hot and chilled water in hydronic heating and cooling systems. This complete assembly features the innovative PopTop design with a non-spring return actuator and three-wire floating control signal, making it ideal for commercial and residential HVAC applications.

Key Features:

• 1/2" NPT threaded connection for easy installation
• 4.0 Cv flow coefficient with equal percentage flow characteristic
• 24VAC non-spring return actuator with floating control
• Three-wire floating control signal for modulating operation
• Timeout option prevents motor overrun
• Maximum working pressure: 35 PSI (not rated for steam)
• Rugged forged brass body rated for 300 PSIG for long service life
• One-handed PopTop actuator removal and engagement
• No linkages or calibration required for installation
• Magnetic clutch maximizes motor and gear train life
• Manual operating lever/position indicator for field setup

The PopTop design allows the actuator to be easily attached or removed after the valve body has been installed into the system, simplifying maintenance and replacement. The valve body features brass trim construction for durability and corrosion resistance, while the motorized actuator provides reliable modulating control for optimal system performance.

Applications: Ideal for hydronic heating systems, chilled water systems, radiant floor heating, fan coil units, unit heaters, and other HVAC zone control applications requiring modulating water flow control.