Electromotoric Actuators SQS for operation of Siemens valves VVG44..., VVG55... and VXG44.... with 5.5 mm stroke for water-side control of hot water and cooling water in heating, ventilation and air conditioning systems.
SQS Actuators for valves Features:
SQS35… operating voltage AC 230 V, 3-position control signal
SQS85… operating voltage AC 24 V, 3-position control signal
SQS65… operating voltage AC 24 V, DC 0…10 V, DC 2…10 V or 0…1000 ohm control signal
Positioning force 400 N
Direct mounting on valves; no adjustments required
Optional auxiliary switch for extra functions with SQS35.00, SQS35.03, SQS85.00, SQS85.03
With or without spring return function to DIN 32730
Position indication
Manual adjuster on actuators without spring return function
