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Clack C Series 1" Time Clock Backwashing Control Valve

Model #: WS1-BW

The WS1 series valves were designed with the world's water treatment professional in mind, and incorporate many features that are a direct result of feedback from customers.

The WS1 valves are manufactured from composite plastics and are designed to provide high flow rates (up to 27 GPM) over a wide range of applications. This provides water treatment professionals a great deal of flexibility in system design and greatly reduces inventory requirements. All Clack valves incorporate patented "stack technology" and feature state-of-the-art electronics and programming software.

Features:

  • Flow and Backwash Rates up to 27 GPM
  • Tank Sizes up to 21" Diameter
  • 2.5" Threaded Connection
  • Made in the USA

Applications

  • Softener - 6"-21" Tank Diameter
  • Carbon - 6"-21" Tank Diameter


GAC Filters built with Clack Controls


Systems built with Clack Controls are sold only to Water Treatment Professionals and are not available for sale online or to online retailers.

Specifications

Inlet/Outlet Fittings: 3/4" to 1.5" NPT Cycles: Up to 6
Valve Material: Fiber Reinforced Composite Regeneration: Downflow

Flow Rates

Service (@ 15 psi drop, includes bypass): 27 GPM Backwash (@ 25 psi drop, includes bypass): 27 GPM
CV Service: 7.0 CV Backwash: 5.4

Operation

Minimum/Maximum Pressure: 20 psi- 125 psi Minimum/Maximum Temperature: 40° - 110° F
Water Softener: 6"-21" Diameter Water Filter: 6"-21" Diameter

Cycles of Operation

Backwash 1st (upflow): 6-12 minutes Regenerate Draw/Slow Rinse (downflow): 45-75 minutes
Backwash 2nd (upflow): 3-12 minutes Fast Rinse (downflow): 3-8 minutes
Regenerant Refill (in service with treated water): As Programmed Service (downflow):  

Dimensions

Distributor Pilot: 1.050" OD Pipe (3/4" NPS) Drain Line: 1/2" NPTF
Mounting Base: 2.5" Brine Line: 3/8" or 1/2" OD Poly Tube
Height from Top of Tank: 7-3/8" Weight: 4.5 lbs.


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