
Product-family reference
Clack WS1TC Softener Valve
Controller: TC time-clock control · Body: Glass-filled composite
View details →AUTOMATIC FILTER & SOFTENER CONTROLS
Time-clock control for a compatible backwashing filter. Review the valve, filter vessel and backwash requirement before ordering.
Quotation only · Confirm the exact part number, controller and included accessories before ordering.

Technical ratings apply to the named model or family and stated test conditions. Confirm the exact supplied configuration with AquaBest.
Request the technical datasheet for your model →FILTER APPLICATION
Use this page for a WS1TC filter-control enquiry. Tell us the filter media, vessel dimensions and existing valve code so the proposed configuration can be reviewed for the installation.
Time-clock scheduling suits a system whose service or regeneration interval is set by the installer. Share the required operating schedule when requesting a valve.
The filter and softener entries describe different application configurations of the same valve family. They are not separate manufacturer part numbers. Confirm the piston, injector, drain control, meter and accessories for the selected duty.
| Controller | TC time-clock control |
|---|---|
| Body | Glass-filled composite |
| Inlet/outlet fittings | 3/4 to 1.5 in NPS |
| Service flow | 27 US gpm at 15 psi pressure drop, including bypass |
| Backwash flow | 27 US gpm at 25 psi pressure drop, including bypass |
| Operating pressure | 20–125 psi |
| Water temperature | 40–110°F |
| Tank mounting | 2 1/2–8 NPSM |
| Power supply output | 15 V DC, 500 mA |
Flow figures describe the valve under the stated test conditions. They are not the guaranteed output of a complete filter or softener. Vessel, media, pipework and water conditions also determine system performance. See the official specification sheet for the full conditions and options.
For a filter, identify the media bed and its required backwash conditions.
| Existing equipment | Valve/body label, controller label, serial number and a clear photo of the complete installation. |
|---|---|
| Mechanical fit | Vessel opening, distributor pipe, inlet/outlet threads, drain and brine connections where used. |
| Treatment duty | Filter media or softener resin, water information, required service flow and available backwash flow. |
| Scope and location | Quantity, UAE delivery/site location, and supply only, replacement, installation or servicing requirement. |
Enquiries go to Sales@aquabestuae.com. WhatsApp: +971 52 992 0566.
MANUFACTURER DOCUMENTS
Specifications: Clack form 2618, dated 13 February 2025. Checked 7 November 2026. Match these references to the exact supplied assembly.
Photo source: the corresponding official Clack specification sheet. Clack is the manufacturer; accessories, availability and any warranty are confirmed in your quotation.
Tell us whether you need a valve supplied, a replacement fitted or the existing control investigated. Work and visit arrangements are confirmed in the quotation. Valve repairs, parts and commercial treatment-system maintenance are covered only where specifically included in the contract.
It is the manufacturer reference photograph. A bypass, meter, fittings, vessel or other shown accessories are included only when listed in the quotation.
Selection depends on the actual system, required service duty, available backwash water and mechanical fit. Send the installation details for review before choosing a replacement.
Pricing is quotation only. Your quotation identifies the proposed assembly, supplied items, charges and applicable warranty terms.