Components and accessories

External blending valve for Clack WS1

Artnumber: WS1MIXVALVE
72.00 USD
Article: WS1MIXVALVE

The valve is intended to blend feed water into the purified water in order to reach necessary characteristics. It is used in all the backfill filters with CE1″ and CE125″control valves.

Key advantages

  • easy and convenient to install at the control valve

  • simple design, long and reliable operation

  • provides directly-proportional blending of the feed water, so stable quality of purified water is sustained

Technical parameters

  • Connection size 1″

  • Material – noryl, polypropylene

  • Operating pressure 1.4 to 8.6 bar

  • Operating temperature +4 to +43 °C

  • Installed only on cold water mains  

Thanks to its special design, with a flow control valve this valve provides separation of the feed water flow. After the separation, part of the water is supplied to the filter, and the rest – to the line of the purified water directly after the filter. Thereby, it is possible to increase hardness of the purified water to the necessary level.



Disassembling, thorough cleaning of the unit and replacement of O-ring seals. The service should be performed by qualified staff.