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Across Türkiye · 1–3 business daysProducts in stock ship free anywhere in Türkiye and arrive within 1–3 business days. Items not in stock are supplied to order — the lead time is confirmed to you when the order is approved.
WS1 TC Clack Filter Valve
₺48,261.30
VAT included · In stock · Free shipping
Installation is a service · plumbing is the customer’s responsibility
Free Shipping
Across Türkiye
Fast Delivery
Across Türkiye · 1–3 business days
2-Year Warranty
Misuse is not covered.
Order by Phone
0850 304 95 25
- SKU
- WP-FV-015
- Category
- Control Valves
Clack WS1 · Time Clock Filter Valve
Automatic Backwashing with the WS1 TC Clack Filter Valve
The WS1 TC Clack Filter Valve is a Time Clock controlled valve that manages backwashing in sand, carbon and multimedia filter tanks without human intervention. By backwashing automatically to a set programme, it preserves the efficiency of the filter media.
- Control
- Time Clock
- Connection
- 1" Inlet/Outlet
- Service Flow
- ~6.1 m³/hour
01Problem & Solution
The Filter Media Is Blocking
Problem
Manual Washing Is Awkward and Gets Missed
In sand, carbon and multimedia filter tanks the media fills with sediment and dirt over time. Backwashing by hand is awkward and gets skipped, which costs the filter efficiency and causes a pressure drop.
Solution
Programmed Automatic Backwashing
The WS1 TC Clack Filter Valve starts backwashing automatically to its time clock. By directing the water flow along the right paths, it cleans the media and preserves the filter’s efficiency without human intervention.
02Key Features
Automatic, Reliable, Service-Friendly
The WS1 TC Clack Filter Valve gives practical, durable control on filter tanks with proven Clack reliability.
Time Clock Control
The solid-state microprocessor valve manages backwashing automatically to a set time programme.
Flexible Programme Options
The washing frequency can be set anywhere from 1 to 99 days, or as a 7-day weekly calendar.
A Durable Body
The glass-reinforced Noryl body gives reliable operation for many years.
Easy Servicing
Clips and radial seals instead of traditional fittings; quick removal with a plastic wrench.
High Flow Capacity
With a service flow of around 6.1 m³/hour, it suits domestic, commercial and industrial filter tanks.
Broad Compatibility
Compatible with a range of media and resin cleaners; it integrates into different filter applications.
03Technical Specifications
Valve Specifications
| Feature | Value | What it does |
|---|---|---|
| Control Type | Time Clock | How the backwash timing is decided. A flow-controlled system saves both water and salt. |
| Inlet/Outlet | 1" | |
| Tank Connection | 2½" | Where it connects to the system. A building inlet and a flat’s internal plumbing call for different products. |
| Service Flow | ~6.1 m³/hour (28 gpm) | How much water passes through per unit of time. A low flow rate drops the pressure when more than one tap is open. |
| Backwash Flow | ~3.4 m³/hour (15 gpm) | How much water passes through per unit of time. A low flow rate drops the pressure when more than one tap is open. |
| Body | Glass-Reinforced Noryl | The outer body material. Stainless steel means high pressure and a long life. |
04Applications
Where Is It Used?
The WS1 TC Clack Filter Valve is used on media filter tanks that need automatic backwashing.
- Activated Carbon Filter Tanks
- Sand Filter Tanks
- Multimedia Filters
- Building & Apartment Inlets
- Hotels & Businesses
- Industrial Filtration
- RO Pre-Treatment Lines
- Valve Replacement / Renewal
05How It Works
How Does the WS1 TC Clack Filter Valve Work?
Filtering in the Service Position
In normal operation the water passes through the valve and is filtered by the media in the tank (sand, carbon and so on).
Triggered by the Time Clock
When the set day count or weekly programme is reached, the valve starts the backwash cycle automatically.
Backwash
The valve directs the water flow in the reverse direction, sending the sediment collected in the media to drain and cleaning the bed.
Rinse
After the wash, the valve carries out a rinse step that settles the media back into place.
Return to Service
When the cycle is complete the valve returns automatically to the service position and filtration continues where it left off.
06Making the Right Choice
What Decides the Right Valve
When choosing the WS1 TC Clack Filter Valve, the tank size and flow requirement must be assessed correctly.
Tank Size & Media
The tank diameter and media type determine the backwash flow required and the flow controller (DLFC) chosen.
Service Flow
The instantaneous water flow of the system must match the flow capacity of the valve.
Control Type
Time clock (TC) control is ideal for regular, predictable use.
Connection Compatibility
The 1″ inlet/outlet and 2½″ tank connection must suit the existing tank and pipework.
07Maintenance and Use
Notes That Keep It Performing
- The backwash frequency should be set according to the dirt load of the water and the intensity of use; the programme should be updated when needed.
- At periodic servicing the internal parts such as the piston, seals and spacer should be checked; the WS1 service wrench should be used to remove them.
- The valve programme should be checked from time to time so that the settings survive power cuts.
- The WS1 TC Clack Filter Valve only manages the backwash; the actual treatment is done by the media in the tank, so the life of the media should be followed as well.
08Frequently Asked Questions
Common Questions
What does the WS1 TC Clack Filter Valve do?
It is a control valve that manages backwashing automatically on filter tanks such as sand, carbon and multimedia. By cleaning the media at set intervals to a Time Clock programme, it preserves the efficiency of the filter.
What does TC (Time Clock) mean?
Time Clock means the valve backwashes on a time basis. The washing frequency can be set as an interval between 1 and 99 days, or on a 7-day calendar as particular days of the week.
Is it the valve that treats the water?
No. The valve only manages backwashing and directs the flow; the actual treatment is done by the media in the tank. The valve keeps that media clean and efficient.
What are the connection and flow figures?
The inlet/outlet connection is 1″ and the tank connection 2½″. Service flow is around 6.1 m³/hour (28 gpm) and backwash flow around 3.4 m³/hour (15 gpm); the figures may vary with the flow controller and the system configuration.
Is it easy to service?
Yes. The Clack WS1 design uses clips and radial seals instead of traditional fittings. The internal parts can be removed quickly with the WS1 service wrench, with no need for a screwdriver or pliers.
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Questions & Answers
Questions asked about this product
Questions on compatibility, capacity and installation are answered by our technical team. The answers stay public — so the next person with the same question can see them too.
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Installation and commissioning
Installation is a service · plumbing is the customer’s responsibilityThe system is delivered ready to install; it only needs to be connected to the inlet and outlet lines. If valve setup is required, we provide free support over a video call. Installation and commissioning fall under our service work and are subject to a service fee. Plumbing labour and any pipes, valves and fittings are not included in the price; these items are the customer’s responsibility.
Warranty
ConsumableThis product is classed as a consumable or spare part; because its life depends on use, it is not covered by warranty. Faulty or incorrectly shipped items are replaced — just get in touch with us.
Withdrawal and returns
Distance sales agreementThe right of withdrawal and the return terms are set out in detail in the distance sales agreement. Systems that have been installed and commissioned, and made-to-order products, are outside its scope.
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