Jacketed valves are designed with an outer jacket to allow heating or cooling of the valve body, making them suitable for handling viscous or temperature-sensitive fluids. Common types of jacketed valves include check valves, ball plug valves, Y-type globe valves, globe valves, and gate valves—all typically featuring flanged end connections for secure and reliable installation. These valves provide effective thermal management while maintaining strong sealing and operational performance across various industrial processes.