# VIEGA reducing coupling 54 x 28 mm, model 366476

**URL:** https://aio.lv/en/product--viega-366476--11832173
**Data updated:** 2026-03-09 14:43 (EET)
**Category:** Kitchen & Bathroom Faucets
**Manufacturer:** VIEGA
**Manufacturer code:** 366476
**EAN:** 4015211366476
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 24.49 €
**Prices and availability valid until:** 2026-08-02 23:59
**Price without VAT (21%):** 20.24 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--viega-366476--11832173

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 22.07.2026 | free |
| Pickup points | 27.07.2026 | 1.89 EUR |
| Courier delivery to door | 27.07.2026 | 4.99 EUR |

## Summary description

Reducing coupling VIEGA 54 x 28 mm (model 366476) is a pipe fitting designed to join pipes of different diameters. The coupling provides a transition from 54 mm to 28 mm, suitable for use in plumbing and heating installations. It is intended for creating reliable sealed connections in supply, distribution, and repair tasks where diameter reduction is required.

## Long description

The VIEGA reducing coupling 54 x 28 mm (model 366476) is a pipe fitting designed to connect pipes of two different diameters. It provides a secure transition from a 54 mm pipe to a 28 mm pipe, intended for use in plumbing, heating and distribution systems where a reduction in pipe size is required. The coupling is engineered to create a sealed, mechanically stable joint suitable for supply lines, branch connections and repair work.
Advantages
This reducing coupling offers a compact solution for diameter transition with reliable sealing and mechanical strength appropriate for common plumbing and heating applications. Its design simplifies installation by aligning dissimilar pipe sizes without the need for complex adapters, while maintaining flow continuity and minimizing the risk of leaks when installed according to applicable standards.
Suitable for
Connecting a 54 mm pipe to a 28 mm pipe in water supply systems
Reducing pipe diameter in heating circuit installations
Branching or repair work where a smaller downstream pipe is required
Distribution manifolds and retrofit projects
Key specifications
Connection diameters: 54 mm to 28 mm
Application: plumbing and heating installations
Function: reducing/transition fitting for different pipe sizes
Typical use: supply, distribution, branching and repair
How to use
Select the reducing coupling matching the outer or nominal diameters of the pipes to be joined. Prepare pipe ends by cutting squarely, deburring and cleaning sealing surfaces. Install the coupling according to the pipe system type and VIEGA installation instructions, ensuring correct alignment and engagement of the connection interfaces. Use appropriate joining methods (pressing, soldering, or other method specified for the pipe system) and verify the joint integrity by pressure testing where required by regulations or project specifications.
Usage recommendations
Follow manufacturer instructions and industry standards when installing the coupling. Confirm compatibility with the pipe material and the required joining method before installation. Perform pressure and leak tests after assembly and observe local codes for potable water or heating systems.

## FAQ

### How much does the VIEGA reducing coupling 54 x 28 mm 366476 cost, and is it available for purchase?

The price is 24.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 2 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 22.07.2026 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 VIEGA 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 VIEGA 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

https://aio.lv/img/cache/product/11832173/67232712_large.webp