Clack WS1 Control Valve
• 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
• Capable of 36 pre-programmed regeneration cycles based on control valve setting
• Days override feature; 1 – 28 days available
• Backwash and brining ability to 21” diameter tanks
• Downflow/upflow regeneration
• Stores system configuration and operation data in nonvolatile memory
• Coin Cell Lithium battery back-up with an 8 hour carry over
• Level VI 15-volt output DC power supply provides safe and easy installation
• Control valve design provides optimum service and backwash rates
• Pre or Post treated water regenerant refill
• Reliable and proven DC drive
• One piece expanding seal spacer stack assembly
• Linearly reciprocating piston operation
SPECIFICATIONS
Inlet/Outlet Fittings
Cycles
Valve Material
Regeneration
Flow Rates
Service (15 psi drop, includes bypass and meter): 27 gpm
Backwash (25 psi drop, includes bypass): 27 gpm
Cv Service: 7.0
Cv Backwash: 5.4
Operating Pressures
Operating Temperatures
Meter
Accuracy: ± 5%
Flow Rate Range: 0.25 – 27 gpm
Gallon Range: 20 – 50,000 gallons
Totalizer: 1000 – 9,999,000 gallons
Electrical Specifications Power Supply
Cycles of Operation (Softener Downflow)
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)