Intelligent collar design for working without loss through leakage


  • Continuous control of water and low-pressure steam up to 110 °C or as a shut-off unit
  • Butterfly valve with 3-way brass bearing bush as spindle bearing
  • Fits PN 6, PN 10 and PN 16 flanges
  • Can be combined with the motorised actuators of the AR30W and A44W type or ASF 122 and 123
    damper actuators with spring return
  • Damper body made of grey cast iron
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