Continuous rotary actuator with emergency function Belimo SRF24A-SR, for ball valves. With a motor torque of 20 NM and a supply voltage of 24 VAC/DC .

Easy mounting directly on the ball valve with only one screw. The mounting position can be adjusted in 90° steps relative to the ball valve. The working angle is adjustable using mechanical stops.

The valve can be controlled manually using a hand lever and fixed with a switch in any position. Unlocking takes place manually or automatically by applying control voltage.

Properties

• Voltage 24 VAC/DC
• Power cable 1 m, 4 x 0.75 mm²
• Engine torque 20 Nm
• No current closed (NC)
• Adjustment time 90 s / 90°
• Mechanical emergency function
• Adjustment time (hav.fce) <20 s / 90°
• Noise level 45 dB(A)
• Mechanical position indicator
• Ambient temperature -30...50°C
• Protection IP54