17.24: Clack WS1.5
SOLD AS COMPLETE SYSTEM ONLY
Features:
- 1½" top mount control valve suited for mid-size commercial/industrial applications
- Front panel display for time of day, days until next regeneration, volume remaining, current flow rate and total volume used (Totalizer)
- Four methods to initiate regeneration; meter immediate, meter delayed, time clock delayed or pressure differential
- Optional double backwash feature offers optimum regeneration, cleaning ability and efficiency
- Fully adjustable 6-cycle control delivers controlled backwash, down-flow brining/slow rinse, second backwash, fast rinse, refill and down-flow service
- 12 volt transformer provides safe and easy installation
- Treated water regenerant refill
- Lead free brass valve body
- Economical optional meter
- Service flow rate of 60 GPM, backwash 50 GPM
- Solid state microprocessor with easy access front panel settings

Valve Specifications
Service @ 15 psi drop | 27 GPM (includes meter and bypass) |
Backwash @ 25 psi drop | 27 GPM (includes bypass) |
Tank Applications
Softener Filter (1) | 6″ – 21″ diameter |
Filter (1) | 6″ – 21″ diameter |
Inlet/Outlet Fitting Connections |
1″ – 1.25″ NPT 3⁄4″ – 1.5″ Sweat 3⁄4″ – 1.5″ Solvent 3⁄4″ – 1″ SharkBite® |
Valve Material Cycles | Noryl (2) Up to 6 |
Regeneration | Down-flow/Up-flow |
Operating Pressures | 20 – 125 psi |
Operating Temperatures | 40° – 110° F |
Meters
Flow Rate Range | 0.25 – 34 GPM |
Volume Range (gallons) | 20 – 50,000 gallons |
Totalizer | Yes |
Drain Line Connection |
1.25″ Female NPT with 3⁄4″ Male NPT Standard 1″ Male NPT Optional |
Brine Line Connection |
3⁄4″ Female NPT 1⁄2″ O.D. Poly Tube Compression |
Mounting Base Options | 4″ – 8 UN |
Height From Top of Tank | 9.5″ |
Shipping Weight | 21 lbs. |
Electrical
Supply Voltage | 120V AC |
Supply Frequency | 60 Hz |
Output Voltage | 12V AC |
Output Current | 500 mA |
1. Filter Tank Size Calculated @ 10 GPM Of Backwash Per Square Foot of Bed Area
WS1EE Twin Alternating Control Valve Accessories Parts & Service Kits:
Item | Description |
CLK-WS150EEM | WS1.5 Ee Valve, 1.5″ Metered Df, 12V, 4-Button Fully Adjustable, Specify DLFC & BLFC |
CLK-WS150SPM | WS1.5 Sp Valve, 1.5″ Metered Df, Solar Powered, 4-Button Fully Adj, Specify DLFC & BLFC |
CLK-WS150TC | WS1.5 Tc Valve, 1.5″ Time Clock Df, 12V, 4-Button, Specify DLFC & BLFC |
CLK-WS150BW | WS1.5 Bw Valve, 1.5″ Backwash Df, 12V, 4-Button, Specify DLFC |
“Choose Tank Size, Add Resin or Media – Sold As Complete System Only”
WS1.5 Accessories:
Item | Description |
CLK-V3442WC-A | Almond Weather Cover For WS1.5 |
CLK-V3442WC-W | White Weather Cover For WS1.5 |
CLK-V3162-XXX | ¾” Drain Line Flow Control, WS1/Ws1.25/WS1.5/WS2, Specify Size |
CLK-V3190-XXX | 1″ Drain Line Flow Control, WS1/WS1.25/WS1.5/WS2, Specify Size |
CLK-V3079-XXX | 1.25″X1.5″ Drain Line Flow Control, WS1.5/WS2, Specify Size |
CLK-V3010-15X | Injector Assembly (Brine), WS1.5/WS2l, Specify Color & Size |
CLK-V3186 | 12Vac Transformer, Us 110V, WS1/WS1.25/WS1.5 Adapter 500 MA |
CLK-V3186-OD | 12Vac Transformer, Us 110V, WS1/WS1.25/WS1.5 Outdoor Adapter 500 MA |
WS1.5 Parts & Service Kits:
Item | Description |
CLK-V3407 | Piston Assy, Downflow, WS1.25/WS1.5 |
CLK-V3174 | Piston Assy, Regenerant, WS1/WS1.25/WS1.5 |
CLK-V3430 | Spacer Stack Assy, WS1.25/WS1.5/WS2l |
CLK-V3886 | Spacer Stack Assy, WS1.5, No Hard Water Bypass |
CLK-V3010-15X | Injector Assembly, WS1.5/WS2l, Specify Color & Size |
CLK-V3728 | Drive Cap Assembly, WS1.5/WS2 |
CLK-V3003-02 | Meter Commercial Assembly, WS1.5/WS2l/WS2h |
CLK-V3408-03 | Pc Circuit Board With Battery, WS1EE/WS1.25ee/WS1.5EE/WS2EE (4-Button) |
^ Suggested list price FOB Houston, Texas. Actual cost may vary. Subject to change without notice. Call for items not listed.