The Utica-Dunkirk FE3980C380 3-way valve is a reliable component designed for hydronic heating systems, particularly in boilers such as the CCB150 series. It regulates the flow of water by directing it between multiple pathways, ensuring efficient heat distribution and system control. By balancing water flow, it helps maintain consistent temperatures and enhances overall system performance. Its durable construction supports long-term use, while improving energy efficiency, reducing wear on equipment, and ensuring dependable operation in residential and light commercial heating applications.