Water-Side Economizer System Includes WE31 3-Way Ball Valve for Accurate Control of Flow

To ensure efficient utilization of cold water in HVAC systems, Series WE31 3-Way NPT Stainless Steel Ball Valves are called upon to modulate flow. This common “water-side economizer” allows water from the plate heat exchanger to be diverted directly to the cooling tower if the temperature is cool enough, instead of coming directly from the condenser on the chiller.