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Control Valve C 7700

Control Valve C 7700

For a perfect dosing result

The chlorine gas flow is rarely controlled by hand in state-of-the-art chlorination installations according to DIN 19606. In the majority of cases, the concentration of free chlorine in the water is monitored by an electronic controller which sets the required chlorine gas quantity by means of an electrically operated valve.


Control Valve C 7700

  • 3-phase switch or 4 – 20 mA
  • Linear characteristic
  • Mounted on wall plates
  • Manually lockable at 100 % opening

Further product views

Flow rate with chlorine gaskg/h up to 200
Position feedbackOhm 1000
Power supply 230 V, 50 – 60 Hz, or 24 V
Control 3-phase switch (with 230 V), 4 – 20 mA
(with 24 V)
Protection class IP55
Measurementsmm 320 x 660
Flow meter with manual setting (optional) 4 g/h – 4 kg/h (with chlorine gas)

Subject to technical changes


BA: Operation instruction
PI: Product information