BVA Butterfly Valves)

Hauck butterfly valves control the flow of low pressure combustion air or fuel gas to burner systems. Two versions of the valve are available; the BVA series for ambient air service and most fuel gases; and the BVA-H series for preheated air applications up to 800°F (425°C). Each valve series is available in manual or automatic control mode of operation. BVA valves are ideal for individual burner or zone control and can be used as a trim valve to balance individual burners.