# Wall Elbow SiGMA-Li 90° PP 25 mm x 3/4" BOR Plus (KWW2534)

**URL:** https://aio.lv/en/product--sigma-li-kww2534--11826765
**Data updated:** 2026-03-09 11:16 (EET)
**Category:** Home & DIY Accessories
**Manufacturer:** SiGMA-Li
**Manufacturer code:** KWW2534
**EAN:** 5902814625590
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 7.49 €
**Prices and availability valid until:** 2026-07-20 23:59
**Price without VAT (21%):** 6.19 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--sigma-li-kww2534--11826765

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 15.07.2026 | free |
| Pickup points | 20.07.2026 | 1.89 EUR |
| Courier delivery to door | 20.07.2026 | 4.99 EUR |

## Summary description

Wall elbow SiGMA-Li BOR Plus KWW2534 is a 90° polypropylene (PP) fitting with a 25 mm to 3/4" connection. Designed for secure wall-mounted pipe transitions and directional changes in plumbing systems, it suits potable water and heating applications where PP fittings are compatible. Use for connecting plastic pipe runs to fixtures or valves with 3/4" threads.

## Long description

Wall Elbow SiGMA-Li 90° PP 25 mm x 3/4" BOR Plus (KWW2534) is a 90-degree polypropylene elbow designed to provide a reliable transition between a 25 mm plastic pipe and a 3/4" threaded connection. Intended for wall-mounted installations, the fitting facilitates directional changes in plumbing runs and connection to fixtures, valves or adapters with 3/4" threads. The polypropylene construction offers chemical resistance and suitability for potable water and heating systems where PP materials are specified.
Advantages
The PP wall elbow combines corrosion resistance and low weight for easy handling during installation. Its 90° geometry ensures a compact directional change that reduces the need for additional fittings. The design supports secure threaded connection to 3/4" components while maintaining compatibility with 25 mm plastic piping systems. Materials and shape are chosen to provide stable performance in domestic water and heating circuits where polypropylene fittings are appropriate.
Suitable for
Connecting 25 mm plastic pipe runs to fixtures or valves with 3/4" threads
Wall-mounted pipe terminations in residential and commercial plumbing
Potable water distribution and closed-loop heating systems compatible with PP fittings
Key specifications
Elbow angle: 90°
Material: polypropylene (PP)
Pipe connection diameter: 25 mm
Threaded connection size: 3/4"
Installation type: wall-mounted pipe transition
How to use
Prepare the 25 mm plastic pipe by cutting square and deburring the end. Ensure the mating 3/4" threaded component is clean and in good condition. Fit the pipe into the 25 mm side according to the system’s joining method for PP (socket fusion, mechanical joint or push-fit depending on product variant and site practice) and tighten or assemble the 3/4" threaded connection using appropriate sealing method for the thread to prevent leaks. Follow local plumbing standards and allow any fusion joints to cool and cure as required before pressurizing the system.
Usage recommendations
Use in systems where polypropylene fittings are specified and compatible with working temperatures and pressures of the installation. Verify thread compatibility with connected fixtures and apply suitable thread sealant or tape. Avoid exposing the fitting to continuous temperatures or chemicals outside the polypropylene material limits and follow applicable installation codes for potable water and heating circuits.

## FAQ

### How much does the Wall Elbow SiGMA-Li 90° PP 25 mm x 3/4" cost, and is it available for purchase?

The price is 7.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 74 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 15.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All SiGMA-Li products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized SiGMA-Li service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

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