SRFA series is electric-return rotary actuator for ball valves. It has been designed for use in HVAC system. The running time is about 75s.

Available for ball valve size : 2 1/2″ – 3″
Nominal Torque : 20 Nm
Nominal Voltage : 24VAC/VDC, 230VAC/50Hz
Control Signal : Open-Close, Proportional (0-10VDC)

Belimo Rotary Actuator, SRFA Series, 20Nm

Model : SRFA
Power Supply : 24VAC/VDC, 230VAC
Nominal Torque : 20Nm
Control Signal : On/Off or Proportional with Spring Return
Manual Operation : Yes
Angle of Operation : 90 degree
Running Time : 75S / 90 Degree
Application : Opening/Closing Valve

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