Bray Commercial 310400-BFA12390 4" Butterfly Valve W/Lever Operator

The Bray Commercial 310400-BFA12390 4” Butterfly Valve with a lever operator is used in HVAC systems. This valve regulates the flow of air in ductwork through the turning of a disc in the valve body. The lever operator enables the operator to open and close or throttle the airflow manually. As adopted in air conditioning and refining systems including air handlers VAV boxes, air management systems, butterfly valves bring the following advantages. They give close shutoff, are small and light to install, and have low-pressure drops when fully open to maintain system efficiency.