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Water Conditioning




Clack Corporation Control Valves
  For more than 50 years, Clack Corporation has offered water treatment professionals the widest selection of products in the industry. Now, with the introduction of the WS1 and WS1TC Control Valves, Clack has everything an OEM could ask for.

At Primary Solutions

we want the very best for our customers.

This is why we have chosen the clack-ws1 control valve.

It is simple to operate yet sophisticated and reliable  



Clack op Manual.pdf


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• Solid state microprocessor with easy access front panel settings
• Three modes of operation meter immediate, meter delayed, or time clock delayed
• Double backwash feature, offers optimum regeneration, cleaning ability, and efficiency
• 36 selectable pre-programmed regeneration cycles
• Days override feature 1 – 28 day’s available
• Backwash and brining ability to 21” diameter tanks
• Downflow/upflow regeneration
• Stores system configuration and operation data in non volatile memory
• Capacitor back-up with two-hour power carry over
• 12 volt transformer provides safe and easy installation
• Control valve design provides optimum service and backwash rates
• Treated water regenerant refill