The Schneider Electric (Erie) VT2317 2-Way Globe Valve is a control component designed to regulate water flow in HVAC systems. It operates by opening or closing its internal port in response to an actuator or thermostat signal, allowing precise control of hot or chilled water circulation. Commonly used in fan coil units, baseboard heaters, and air handlers, it ensures accurate temperature management. Its durable construction improves reliability, enhances energy efficiency, and supports consistent system performance, making it essential for effective HVAC operation.