The venta vb-7200 Series 1/2 inch to 2 inch two-way globe valves feature the industry's highest performance, most energy efficient control valves for chilled water, hot water and steam applications. The venta vb-7300 Series 1/2 inch to 2 inch three-way globe valves provide efficient control for chilled and hot water applications. Units have a patented precision plug for high range ability, providing efficient heat transfer over a broad range of HVAC applications. The venta seal design provides tight close-off to ensure energy efficiency and provides a high tolerance to high differential pressures. Venta globe valves are used for two-position, floating or proportional control applications. Valve assemblies may be purchased from the factory or purchased separately, requiring a linked actuator. made in United States. Manufactured by Schneider Electric buildings.