Clack WS2CI/QC Control Valve

Product Description

In 2001, after years of development and extensive field testing, Clack introduced its first line of residential control valves. The goal was to design a family of control valves for the water treatment professional that covered the greatest range of applications, while having the greatest commonality of parts.All Clack valves incorporate patented* “stack technology” and feature state-of-the-art electronics and programming software.

[custom-specifications]
Water Specialist 2" CI/QC Control Specifications
Inlet/Outlet Fittings 2” Female BSPT or NPT
Cycles up to 9
Valve Material Lead free brass
Regeneration downflow
Flow Rate
Service @15 psi drop (includes bypass and meter) 435 lpm (26.1 m³/h) (115 gpm)
Backwash @ 25 psi drop (includes bypass) 322 lpm (19.3 m³/h) (85 gpm)
Cv Service 32.3
Cv Backwash . 17
Operating Pressures
Minimum/Maximum 20 psi – 125 psi
Operating Temperatures  
Minimum/Maximum 40° – 110° F
Meter
Accuracy ± 5%
Flow Rate Range. 5.7 - 568 lpm (1.5 - 150 gpm)
Gallon Range 0.02 - 5,700 m³
Totalizer 264 - 26,417,000 gallons
Dimensions & Weight
Distributor Pilot 2.37” OD (2" NPS)
Drain Line 1.5” Female NPT
Brine Line 1” Male NPT elbow
Mounting Base 4" - 8 UN
Height From Top Of Tank 284.5mm (11.2”)
Weight 14 Kg (30 lbs.)
Electrical Specifications
Supply Voltage 120V AC
Supply Frequency 60 Hz
Output Voltage 12V AC
Output Current 500 mA
Tank Applications
Water Softener 12” – 48” diameter
Water Filter (2) 12” – 36” diameter
Cycles of Operation (Softener / Filter downflow)
1. Backwash 1st 1-120 minutes
2. Rinse 1-120 minutes
3. Pause 1- 480 minutes
4. Brine 1-180 minutes 
5. Refill Softner 0.1 - 99.0 minutes
6. Refill Filter 0.1 - 99.0 minutes
[/custom-specifications]
[custom-features]
  • 2” top mount or side mount control valve suited for commercial/industrial applications
  • Epoxy coated lead free brass valve body*
  • Economical stainless steel optional meter assembly
  • Service flow rate of 473 lpm (28.4 m³ /h) (125 gpm), backwash 322 lpm (19.3 m³ /h) (85 gpm)
  • Solid state microprocessor with easy access front panel settings
  • Front panel display for time of day, days until next regeneration, volume remaining and current flow rate
  • Four methods to initiate regeneration; meter immediate, meter delayed, time clock delayed or pressure differential
  • Program in ppm, French degrees, German degrees, or cubic meters
  • Fully programmable regeneration cycle sequence (maximum 9)
  • Programmable regeneration cycle times
  • Days override feature; 1-28 days available
  • Coin Cell Lithium battery back-up with an 24 hour carry over
  • 12-volt output AC Adapter provides safe and easy installation
  • Pre or Post treated water regenerant refill
  • 24 Hour Clock
  • Reliable and proven DC drive
  • Patented one piece expanding seal spacer stack assembly U.S. Patent 6,402,944
  • Patented linearly reciprocating piston operation U.S. Patent 6,444,127
[/custom-features]
[custom-usage]
  • Softener/Filter
[/custom-usage]
[custom-documents]
[/custom-documents]
Models
Features
Applications
Docs
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Reviews
(1 review) Write a Review
  • 5
    Competitive pricing

    Posted by Jacklene F. on Apr 11th 2018

    I appreciate the well-made design and functioning of these membranes.

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