# Pipe connector VIEGA 20 x 16 x 20 mm brass glossy DWZ, 3‑way cross fitting

**URL:** https://aio.lv/en/product--viega-636289--11817431
**Data updated:** 2026-03-09 11:04 (EET)
**Category:** Power Tools Accessories
**Manufacturer:** VIEGA
**Manufacturer code:** 636289
**EAN:** 4015211636289
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 36.99 €
**Prices and availability valid until:** 2026-08-11 23:59
**Price without VAT (21%):** 30.57 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--viega-636289--11817431

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 29.07.2026 | free |
| Pickup points | 03.08.2026 | 1.89 EUR |
| Courier delivery to door | 03.08.2026 | 4.99 EUR |

## Summary description

Three‑way cross pipe connector by VIEGA in brass with glossy DWZ finish, nominal dimensions 20 x 16 x 20 mm. Designed for connecting three branches of piping where sizes change, this fitting provides a durable brass joint suitable for plumbing systems. Use in potable water or heating circuits where compatible materials and sizes are required.

## Long description

VIEGA three-way cross pipe connector in brass with a glossy DWZ finish provides a compact solution for connecting three pipe branches with differing diameters. With nominal dimensions 20 x 16 x 20 mm, this fitting is intended for use in plumbing and heating installations where a reliable brass junction is required. The connector is manufactured by VIEGA and designed to join pipes of the specified sizes while maintaining flow and mechanical stability in the system.
Advantages
The brass construction offers corrosion resistance and mechanical strength suitable for domestic and commercial plumbing. The glossy DWZ finish improves surface durability and simplifies cleaning. Its compact 3‑way cross design allows smooth transitions between pipe diameters without requiring additional adapters, reducing installation complexity in confined spaces.
Suitable for
Potable water distribution where compatible materials and diameters are used
Heating circuit connections and branch transitions
Repair or modification of existing pipe runs that require a 20 x 16 x 20 mm cross fitting
Key specifications
Material: brass
Finish: glossy DWZ
Configuration: 3‑way cross fitting
Nominal dimensions: 20 x 16 x 20 mm (branch diameters)
Application: plumbing and heating systems
How to use
Prepare the pipes by ensuring ends are clean, deburred and free of scale or debris. Verify compatibility of pipe materials and the 20 mm and 16 mm diameters before assembly. Fit the connector to the prepared pipe ends according to the chosen joining method (pressing, soldering, or threaded connection if applicable for the piping system) and follow manufacturer or system installation guidelines to secure connections and maintain system integrity. After installation, perform pressure and leak tests as required for the system.
Usage recommendations
Use the fitting only with compatible pipe materials and within the pressure and temperature limits of the installation. Where soldering or brazing is required, protect the fitting finish as recommended and allow proper cooling before pressurizing the system. For potable water systems, ensure fittings and jointing methods meet local regulations and standards.

## FAQ

### How much does the VIEGA 20 x 16 x 20 mm brass cross connector cost, and is it available for purchase?

The price is 36.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 4 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 29.07.2026 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/11817431/67219222_large.webp