Electric quarter turn Actuators with spring return
60-2,940 Nm
- For On-Off
- Electric actuator with spring return
- Suitable for tunnels, district heating plants, oil and gas depots and all applications where pressurized air is not available
- Pre-tenstioned springs for safety
- Connections according to international standards
- Mounting kits for all types of quarter turn valves
- Scotch Yoke principle gives high torque in the end positions
- Precise control, smooth travel in the end positions
- High reliability, long life, one-year warranty
- High efficiency, low energy consumption
- Housing in anodized aluminium, oil tank in painted steel
- Drive shaft and screws in stainless steel (RCE230-265)
- Manual override
- Spring return with adjustable operating time
- Temperature range -20 °C to +40 °C and Ex-zone 1
- Power supply 1-phase 230V/50Hz, 3-phase 400V/230V, 3-phase Ex 400V/230V Control voltage 24VDC, 230VAC
- Options: Modulating design, weather protection roof, speed restrictor, quick-acting, other voltages, stainless steel drive shaft and screws (RCE270-280, RCE88), fire protection jacket