# VIEGA transition coupling 42 mm x 6/4" soldered 117597

**URL:** https://aio.lv/en/product--viega-117597--11817762
**Data updated:** 2026-03-09 11:05 (EET)
**Category:** Power Tools Accessories
**Manufacturer:** VIEGA
**Manufacturer code:** 117597
**EAN:** 4015211117597
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 18.49 €
**Prices and availability valid until:** 2026-08-13 23:59
**Price without VAT (21%):** 15.28 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--viega-117597--11817762

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 30.07.2026 | free |
| Pickup points | 04.08.2026 | 1.89 EUR |
| Courier delivery to door | 04.08.2026 | 4.99 EUR |

## Summary description

Soldered transition coupling VIEGA 117597 with a 42 mm diameter on one side and 6/4" on the other. Designed to join pipes of differing dimensions using a soldered connection for a secure, permanent joint. Suitable for plumbing and heating installations where a change in pipe dimension is required; used in residential and commercial systems.

## Long description

VIEGA transition coupling 42 mm x 6/4" soldered 117597 is a metal pipe fitting designed to create a permanent, soldered connection between pipes of different diameters. One end accepts a 42 mm pipe while the other connects to a 6/4" pipe, allowing reliable transitions in plumbing and heating systems. The coupling is intended for soldered joints and provides a durable mechanical and leak-resistant connection when installed by a qualified installer using appropriate soldering techniques.
Advantages
The coupling offers a sturdy, long-lasting connection suitable for potable water and heating circuits where a change of pipe size is required. Its soldered joint reduces the risk of leaks compared with threaded or push-fit alternatives and ensures a compact, low-profile connection. The design allows straightforward alignment of mismatched pipe sizes and is compatible with standard soldering processes used in professional plumbing.
Suitable for
Residential and commercial plumbing systems where pipe diameter changes are needed
Central heating installations and radiator connections
Permanent soldered joints in copper or compatible metal piping
Key specifications
Connection types: soldered on both ends
One end diameter: 42 mm
Other end diameter: 6/4"
Material: metal suitable for soldered plumbing joints
Application: potable water and heating systems
How to use
Prepare pipe ends by cutting square, deburring and cleaning to remove oxidation and contaminants. Apply appropriate flux to the mating surfaces and assemble the coupling onto the pipes ensuring correct insertion depth and alignment. Heat the joint uniformly with a suitable torch until the solder flows and forms a continuous fillet around the joint. Allow the assembly to cool naturally and then remove any remaining flux residues. Installation should follow local plumbing codes and industry best practices.
Usage recommendations
Use with compatible metal piping and solder approved for potable water or heating applications. Ensure the installer is trained in soldering techniques and that work is carried out in a well-ventilated area with appropriate safety measures. Inspect joints for proper solder flow and absence of gaps before placing the system into service.

## FAQ

### How much does the VIEGA transition coupling 42 mm x 6/4" 117597 cost, and is it available for purchase?

The price is 18.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 44 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 30.07.2026 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/11817762/67219671_large.webp