SUT valve actuator with safety function

• Actuation of 2-way or 3-way valves of type series VUG/BUG and VUP as per DIN EN 14597

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

• Valve actuator with safety function (as per DIN EN 14597) and pushing force of 1100 N, in normally closed (NC) or normally open (NO) version

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

• Simple assembly with valve; spindle is automatically connected after control voltage is applied (patented system)

• Automatic recognition of applied control signal (constant or switched); indicated by two LEDs

• Coding switches for selecting characteristic and running time

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

• Automatic adaptation to the valve stroke (min. valve stroke 8 mm, max. valve stroke 49 mm); the measured stroke is stored and is not lost in the event of a power failure

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

• Push-buttons on outside of housing for manual adjustment with motor cut-off and as trigger for re-initialisation

• Numerous adapters enable the unit to be fitted onto non-SAUTER valves

• Maintenance-free gear unit made of sintered steel; gearbox base-plate made of steel

• Spring pack and mounting column made of stainless steel; mounting bracket made of cast light alloy for valve fitting

• Electrical connections (max. 2.5 mm2) with screw terminals

• Three break-out cable inlets for M20 × 1.5 (2×) and M16 × 1.5

• Fitting vertically upright to horizontal, not suspended

The following features and certifications do not apply to the United Kingdom of Great Britain and Northern Ireland (UK):

• TÜV certification

The product is not designed for use in the United Kingdom.