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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.
Clack WS1 Valve O-Ring Kit
₺6,372.39
VAT included · Free shipping in Türkiye
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Installation is a service · plumbing is the customer’s responsibility
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Across Türkiye
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Across Türkiye · 1–3 business days
2-Year Warranty
Misuse is not covered.
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0850 304 95 25
- SKU
- WP-FV-007
- Category
- Control Valves, Water Treatment Spare Parts
Clack WS1 · Genuine Spare Part
Clack WS1 Valve O-Ring Kit
The Clack WS1 Valve O-Ring Kit is the set of O-rings and seals that provide the internal sealing of the Clack WS1 control valve; renewing the sealing elements as they wear keeps the valve leak-free, stable and performing as it did on day one.
- Compatibility
- Clack WS1
- Contents
- O-Ring & Seal Set
- Use
- Scheduled Maintenance
01Problem & Solution
Worn O-Rings Leak
Problem
Leaks and Lost Performance
The O-rings and seals inside the valve harden and wear over time through friction and contact with water. The result is internal leakage, pressure loss, regeneration stages that no longer run properly and a drop in valve efficiency.
Solution
Renew the Seal
The Clack WS1 Valve O-Ring Kit renews the worn sealing elements completely. It restores the valve’s internal sealing, stops the leak and returns the valve to steady, as-new operation.
02Key Features
Exact Fit, Durable, Economical
The Clack WS1 Valve O-Ring Kit is designed to make valve maintenance quick and dependable.
Clack WS1 Fit
Contains sealing elements in exactly the right size and form for the Clack WS1 control valve.
A Complete Seal
Eliminates internal leakage and restores the valve’s pressure and flow performance to a stable state.
Durable Material
An elastomer resistant to water and friction gives long-lasting, dependable sealing.
A Complete Kit
Brings together every sealing element the service may need, so nothing is missing on the day.
Economical Maintenance
Renewing only the sealing set instead of the whole valve keeps the cost down.
Extends Valve Life
Seal maintenance carried out on time extends the life of the valve and of the whole softening system.
03Technical Specifications
Product Details
| Feature | Value | What it does |
|---|---|---|
| Product Type | Sealing Set (Spare Part) | The product family it belongs to. When buying a spare, the family alone is not enough; the size and model must match too. |
| Compatibility | Clack WS1 Valve | Which units and housings it works with. Compare it with yours before ordering. |
| Contents | O-Ring & Seal | What comes in the box. |
| Material | Durable Elastomer | What it is made of. A metal body is preferred on a pressurised line, plastic on a chemical one. |
| Use | Periodic Maintenance / Repair | |
| Function | Internal Sealing | What the product does to the water. |
04Applications
When Is It Used?
The Clack WS1 Valve O-Ring Kit is used when servicing a WS1 valve and when tracing leaks.
- Periodic Valve Maintenance
- Fixing Internal Leaks
- Pressure Loss Repair
- Alongside a Piston Renewal
- Softener Servicing
- Filter Unit Servicing
- Technical Service Maintenance
- Spare Parts Stock
05Replacement Steps
How Is the Clack WS1 Valve O-Ring Kit Replaced?
Shut Off Water and Power
The unit’s water inlet and power supply are shut off and the valve is put into bypass to make the system safe.
Remove the Piston Assembly
The valve cover is opened and the piston/seal assembly withdrawn to reach the area where the O-rings sit.
Remove the Old O-Rings
The worn O-rings and seals are taken out and their seats cleaned and inspected.
Fit the New Kit
The new O-rings from the kit are placed in the correct seats, using a suitable lubricant where needed.
Reassembly and Testing
The piston assembly and cover are refitted, the water turned back on and the valve tested for leaks and correct regeneration stages.
06Making the Right Choice
What Determines the Right Kit
When choosing the Clack WS1 Valve O-Ring Kit, model compatibility and completeness of the kit must be assessed correctly.
Valve Model Compatibility
This kit is for the Clack WS1; make sure your valve is a WS1, as the sizes differ on the WS1.25 and WS1.5.
Completeness of the Kit
Having every sealing element the service might need in one kit gets the job done in a single visit.
Condition of the Piston
If the piston has worn along with the O-rings, renewing the piston/seal assembly as well is recommended.
Genuine Parts
Using compatible, good-quality parts matters for preserving the seal and the life of the valve.
07Maintenance and Use
What to Watch For
- O-ring seats should be cleaned before fitting; grit, scale or residue can spoil the seal.
- Using a food-grade silicone lubricant during fitting helps the O-rings seat correctly.
- O-rings should be fitted without force so that they seat properly; a pinched or twisted ring will leak.
- Because the job calls for familiarity with the valve’s internals, it is best carried out by a technical service engineer.
08Frequently Asked Questions
Common Questions
What does the Clack WS1 Valve O-Ring Kit do?
It is the set of O-rings and seals that provide the internal sealing of the Clack WS1 control valve. Renewing the sealing elements as they wear stops internal leakage and returns the valve to the steady performance it had when new.
When should it be replaced?
It should be replaced when symptoms appear such as internal leakage, pressure loss, irregular regeneration stages or a constant trickle to drain. It can also be renewed preventively during periodic maintenance.
Does it fit every Clack valve?
This kit fits the Clack WS1 valve. O-ring sizes may differ on other models such as the WS1.25 and WS1.5, so please check your valve model before ordering.
Should the piston be replaced too?
If the piston surface also shows wear, scoring or scale alongside the O-rings, renewing the piston/seal assembly is recommended. That keeps the seal intact for far longer.
Can I fit it myself?
Users familiar with the valve’s internals can fit it; however, since incorrect assembly can cause leaks, having the work done by a technical service engineer is recommended.
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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
Installation is a service · plumbing is the customer’s responsibilityFitting the part falls under our service work and is 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
2 years · manufacturerThis product is covered by a 2-year manufacturer warranty. During the warranty period, labour and parts are free for faults arising from manufacture. Consumables such as filters, membranes and resin are outside warranty cover — they are replaced when their service life ends; they do not fail.
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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