LRF series is spring-return rotary actuator for ball valves. It has been designed for use in HVAC system. The running time is about 75s. When the power fails, the actuator will be returned to close position.

  • Available for ball valve size : 1/2″ – 1 1/2″
  • Nominal Torque : 4 Nm
  • Nominal Voltage : 24VAC/VDC, 230VAC/50Hz
  • Control Signal : Open-Close, Proportional (0-10VDC)

Belimo Rotary Actuator, LRF Series, 4Nm

Model: LRFPower Supply: 24VAC/VDC, 230VACNominal Torque: 4NmControl Signal: On/Off or Proportional with Spring ReturnManual Operation: YesAngle of Operation: 90 degreeRunning Time: 75S / 90 DegreeApplication: Opening/Closing Valve