# VIEGA transition fitting 42 mm x 6/4" bronze (106638)

**URL:** https://aio.lv/en/product--viega-106638--11827944
**Data updated:** 2026-03-09 11:17 (EET)
**Category:** Home & DIY Accessories
**Manufacturer:** VIEGA
**Manufacturer code:** 106638
**EAN:** 4015211106638
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 15.99 €
**Prices and availability valid until:** 2026-08-04 23:59
**Price without VAT (21%):** 13.21 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--viega-106638--11827944

## 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

VIEGA transition fitting, model 106638, with a 42 mm to 6/4" connection in bronze. Designed for joining dissimilar pipe sizes or materials in plumbing systems, this fitting provides a durable mechanical and fluid-tight connection. Suitable for repair, retrofit or new installations in residential and commercial water and heating systems where a 42 mm to 6/4" transition is required.

## Long description

The VIEGA transition fitting 42 mm x 6/4" bronze is designed to connect pipes of different diameters and materials in water and heating systems. This 42 mm to 6/4" bronze fitting provides a mechanically secure and fluid-tight transition suitable for repair, retrofit or new installations in residential and commercial plumbing and heating applications. The component is intended for use where a reliable change of pipe size or material is required while maintaining system integrity and flow.
Advantages
This bronze transition fitting offers corrosion resistance inherent to bronze construction and a durable mechanical connection that reduces the need for frequent maintenance. Its design ensures a tight seal and compatibility with common plumbing materials, helping to prevent leaks at the junction between dissimilar pipes. The compact format facilitates installation in confined spaces while supporting standard system pressures typical for domestic and light commercial water and heating circuits.
Suitable for
Joining a 42 mm pipe to a 6/4" pipe in potable water systems
Connections between heating system pipe runs of different sizes
Repairing or adapting existing plumbing where material transition is necessary
Retrofit projects in residential and commercial buildings
Key specifications
Material: bronze
Connection sizes: 42 mm and 6/4"
Application: water and heating systems
Type: transition fitting for joining dissimilar pipe sizes/materials
Suitable for indoor plumbing and heating installations
How to use
Prepare both pipe ends by cleaning and deburring to ensure proper seating and sealing. Position the fitting onto the respective pipe ends according to the manufacturer's installation guidance for bronze transition fittings, ensuring correct alignment and engagement of the connection. Tighten or secure the joint using the appropriate method for the connection type (mechanical compression, threaded engagement, soldering or brazing if applicable) and verify that the joint is fluid-tight before restoring system pressure. Follow local plumbing codes and safety practices during installation.
Usage recommendations
Use this bronze transition fitting in systems where compatibility with potable water or heating circuits is required; avoid exposure to aggressive chemicals that may affect bronze. Inspect joints after initial pressurization and periodically during scheduled maintenance to confirm leak-free performance.

## FAQ

### How much does the VIEGA transition fitting 42 mm x 6/4" (106638) cost, and is it available for purchase?

The price is 15.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 13 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/11827944/67229051_large.webp