Clack WS 1.25 CI control valve (with underflow) complete is undoubtedly one of the most necessary components of softening and complex water treatment systems. It is manufactured by the famous American company Clack Corporation (USA).
Material – composite plastic, the valve is most widely used in systems where regeneration with salt or potassium permanganate (manganese) solution is required.
The main feature of the control valve Clack WS 1.25 CI with a subfeed is the possibility of subfeeding water to increase its hardness (this function is necessary when excessive softening of treated water is undesirable).
In addition, Clack valves compared to analogs of other manufacturers are characterized by the following features:
- equipped with a monoblock electronic panel with easy frontal access;
- several types of regeneration are available: immediate and delayed regeneration by counter signal, delayed regeneration by timer, as well as programmable time of regeneration modes;
- possibility to work with cylinders up to 22″ diameter on service flow and backwashing;
- programmable regeneration mode with any sequence of modes (up to nine);
- in case of power failure the built-in capacitor supports the operation (up to two hours);
- memory storage of data and settings;
- real-time display of information on water flow rate, volume and time until the next regeneration;
- energy saving;
- economical salt consumption and signaling of salt absence in the salt tank;
- resistance to reagents;
- filling of the reagent tank with treated water;
- programming in mg/l, French degrees, German degrees or cubic meters.
Country of manufacture – USA.
