Clack's WS1 Automatic valve is a state of the art control head designed for residential and commercial applications requiring flow rates up to 27 GPM (6.1 M3/hr). It has a backwash ability capable of servicing up to 22" diameter tanks. The valve acts as a primary center that directs and regulates all cycles of water softening or filtration. It can be set to perform downflow regeneration or simply backwash and rinse. The valve comes in different program versions and is controlled by a solid state microprocessor with front panel setting and screen display. The WS1 has 9 injector sizes to choose from for different draw rates (if you tell us how you are using the valve (media and vessel size) we will size this up for you).
Features Solid state microprocessor with easy access front panel settings Front panel display for time of day, days until next regeneration, volume remaining, current flow rate and total volume used (Totalizer) Four methods to initiate regeneration; meter immediate, meter delayed, time clock delayed or pressure differential Optional double backwash feature offers optimum regenration, cleaning ability and efficiency Fully adjustable 6-cycle control delivers controlled backwash, downflow brining/slow rinse, second backwash, fast rinse, refill and downflow service Backwash and brining ability to 22" diameter tanks Downflow regeneration 12-volt output AC Adapter provides safe and easy installation Control valve design provides optimum service and backwash rates Treated water regenerant refill 24-hour clock Mixing Valve option available Reliable and proven DC drive