Clack WS1 Control Valve

Water Specialist Control Valve


For homes/business from 1,200 up to 3,500 square feet Water flow up to 22 gallons per minute.


Clack’s WS1 Automatic valve is a state of the art control head designed for residential and commercial applications requiring flow rates up to 34 GPM.

  • Solid state microprocessor with easy access front panel settings
  • Three modes of operation; meter immediate, meter delayed, or time clock delayed
  • Program in ppm, french degrees, german degrees, or cubic meters
  • Fully programmable regeneration cycle times
  • Days override feature; 1 – 28 days available
  • Backwash and bringing ability to 22″ diameter tanks
  • Downflow / upflow regeneration
  • Stores system configuration and operation data in nonvolitile memory
  • Capacitor back-up with up to 2 hour power carry over
  • 12-volt output AC adapter provides safe and easy installation
  • Control valve design provides optimum service and backwash rates
  • Treated water regenerant refill
  • Mixing valve option available
  • Low salt alarm
  • 24-hour clock
  • Reliable and proven DC drive


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