The VA9109 Series Actuators are direct-mount, non-spring return electric valve actuators that operate on AC 24 V power. Use these synchronous motor-driven actuators to provide accurate positioning on Johnson Controls® VG1000 Series DN15, DN20, DN25, DN32, DN40, and DN50 (1/2, 3/4, 1, 1-1/4, 1-1/2, and 2 in.) ball valves in HVAC applications. The VA9109 Series Electric Non-Spring Return Actuators provide a running torque of 80 lbin (9 Nm). The nominal travel time is 60 seconds at 60 Hz (72 seconds at 50 Hz) for 90° of rotation Features • 35 dBA nominal audible noise rating • Synchronous drive • 100,000 cycle rating • Direct mounting with single screw • Manual override • 3/8 in. flexible metal conduit connector on VA-9109-xGA-4 model • Optional M9000-551 Thermal Barrier