Type TA70/EX for Ball Valves up to DN 32 and Flaps up to DN 65

Technical Specifications
Dimensions:Ø 127 x 170 mm, without additional components and valve
Weight:approx. 2200 g
Runtime:approx. 2, 3, 6, 11 s/90°, selectable
Revolutions:max. 1 revolution (90°, 120°, 180°, 270°)
Duty Cycle:approx. 80% ED
Ambient Temperature:-20 °C to +60 °C
Connection:Optional 3 m open cable end or as specified by the customer
Protection Class:Ex II 2G Ex db IIC T6 Gb or IP 65
Mounting:The drive can be mounted in all positions using two M8 threads on the underside of the drive head.
Overload:Fuse (external)
End Positions:Potential-free working contacts (normally closed) for feedback
Torque:17, 20, 25, 32 Nm
Supply Voltage:24 Volt D.C.
Rated Current:max. 1.25 A

Fig. TA70/EX with 2-Way Ball Valve 1″ Pass-Through

The actuators are equipped with the electronics of the K8 series. Wiring diagrams can be found on the corresponding pages of the K8 series. The slip clutch is omitted.

Also available in stainless steel version

Additional Options Available Upon Request

  • Toggled switching times, e.g., from CLOSED to OPEN in approx. 55 s/90° to prevent pressure surges; while maintaining normal rotational speed from OPEN to CLOSED.
  • Special rotation angles (e.g., 120°) available upon request.
  • Disengageable emergency manual operation (Only for TA70 series actuators).