Schneider Electric (Erie) VM3213 3-Way Modulating Valve 1/2" Sweat 4.0Cv

The Schneider Electric (Erie) VM3213 3-Way Modulating Valve that operates through a 1/2" sweat connection to control HVAC system fluid flow with a Cv value of 4.0. This valve maintains exact water temperature control for a fan coil units and unit ventilators alongside other terminal heating and cooling parts. The system adjusts its internal port openings through control signals to combine fluids perfectly for temperature regulation. When temperatures are efficiently controlled such valves enable better occupant comfort and energizing efficiency. The system makes smooth adjustments through its modulating feature which stops abrupt temperature changes. A sweat connection provides both leak prevention and reliable installation performance.