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SUT valve actuator with spring return

AVF 125S

SUT valve actuator with spring return

How energy efficiency is improved

Electric cut-off and self-adjustment to save energy


Funktioner

  • Activation of 2-way and 3-way valves of the VUN/BUN, VUD/BUD and VUE/BUE series

  • For controllers with switching (2- and 3-point) or continuous output (0…10 V, 4…20 mA)

  • Spring return moves the unit to the end position in the event of a power failure or when a limit controller is activated

  • Stepping motor with SAUTER Universal Technology (SUT) electronic control unit and electronic, force-dependent cut-off

  • Automatic recognition of applied control signal (continuous or switched)

  • Coding switches for selecting characteristic and running time

  • Type of characteristic (linear/quadratic/equal-percentage) can be set on the actuator

  • Direction of operation can be selected via screw terminals when making the electrical connection

  • Maintenance-free gear unit

  • LED display

  • Electrical connections (max. 1.5 mm²) with screw terminals

  • Cable inlet M20 × 1.5

  • Fitting vertically upright to horizontal, not suspended

Produktsökning
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SAUTER Head Office was the target of a cyber security incident on November 20, 2024. SAUTER’s IT department immediately activated, well defined, internal emergency plans. All IT systems were completely isolated and shut down to successfully prevent the attack from spreading. External cybersecurity experts and data forensics specialists then began to check all systems and restore them securely. This process is unfortunately time-consuming, but absolutely necessary to ensure that the cyber-attack does not continue at a later date.


The SAUTER websites have been affected by the emergency operation and are available again with immediate effect.


There are currently no concrete indications that our customers' infrastructures have been compromised in any way by SAUTER devices. It appears to be an opportunistic incident with no clearly recognisable long-term goals or systematic attacks. The situation does not currently suggest that there is a targeted, sustained threat to the affected systems.