This 1 1/2" 3-way mixing valve from Johnson Controls is designed to regulate the flow of hot and cold water in HVAC systems. With a Cv of 29, it can handle high flow rates with ease. The valve is enclosed for added protection and has a pressure range of 9-13 pounds. Its precise control ensures that the desired temperature is maintained consistently, making it an ideal choice for HVAC service technicians looking for reliable and efficient equipment.