Description
Product Documentation
Manufacturer documentation is available to support installation, configuration, and maintenance of the Clack WS1.25TC filter control valve.
- Clack WS1.25TC Spec Sheet
- Clack WS1.25TC Manual
- Clack Control Valves Fittings and Accessories Brochure
BENEFITS AND FEATURES
The Clack WS1.25TC filter control valve is engineered for high-flow backwash filtration applications requiring efficiency, flexibility, and dependable performance.
- Four-digit LCD display with clear status indicators.
- Solid-state microprocessor with easy-access front panel programming.
- Service flow rate of 34 GPM with a backwash flow rate of 32 GPM.
- Supports backwash and brining for tanks up to 21 inches in diameter.
- Front panel displays time of day and days remaining until regeneration.
- Days-between-regeneration setting adjustable from 1 to 99 days, with optional 7-day scheduling.
- Double backwash feature enhances cleaning efficiency and regeneration performance.
- Ten selectable pre-programmed regeneration cycles.
- Coin cell lithium battery backup provides up to 8 hours of power carryover.
- Automatic detection of 50/60 Hz line frequency with 12/24-hour time format support.
- 12-volt AC output adapter ensures safe and simple installation.
- Post-treated water regeneration refill.
- Patented one-piece expanding seal spacer stack assembly.
- Patented linearly reciprocating piston operation.
- Reliable and proven DC drive system.
- Bypass valve, drain line flow control, and pipe connectors sold separately.
SPECIFICATION
Technical specifications outlining operating limits and application compatibility of the Clack WS1.25TC filter control valve.
- Inlet / Outlet Fittings: 3/4″ to 1-1/2″ NPS
- Operating Pressure: 20–125 psi
- Operating Temperature: 40–110°F
- Distributor Pilot: 1.32″ OD Pipe (1″ NPS) or 32 mm OD
- Supply Voltage: 120V AC
- Output Voltage: 12V AC
- Tank Applications: Water filter tanks from 6″ to 24″ diameter

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