# VIEGA stainless steel reducing tee 28x15x28 mm model 435950

**URL:** https://aio.lv/en/product--viega-435950--12404191
**Data updated:** 2026-04-30 18:30 (EEST)
**Category:** Home & DIY Accessories
**Manufacturer:** VIEGA
**Manufacturer code:** 435950
**EAN:** 4015211435950
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 19.49 €
**Prices and availability valid until:** 2026-08-13 23:59
**Price without VAT (21%):** 16.11 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--viega-435950--12404191

## 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

VIEGA stainless steel reducing tee 28x15x28 mm (model 435950) is a plumbing fitting for connecting pipes with two 28 mm outlets and a 15 mm branch. Made of corrosion-resistant inox, it suits potable water, heating and cooling systems. Provides durable, leak-resistant branch connections where pipe diameter reduction is required.

## Long description

VIEGA stainless steel reducing tee 28x15x28 mm model 435950 is a corrosion-resistant plumbing fitting designed to join two 28 mm pipes with a 15 mm branch. Manufactured from inox stainless steel, the reducing tee is intended for use in potable water, heating and cooling systems where a reliable, long-lasting branch connection with a change in pipe diameter is required. The compact design supports installations in visible and concealed piping runs and resists oxidation and deposits commonly encountered in domestic and light commercial systems.
Advantages
The stainless steel construction offers high corrosion resistance and mechanical strength compared with many non-ferrous alternatives. The reducing tee provides a stable transition between pipe diameters without the need for multiple fittings, reducing potential leak points. Its smooth internal surfaces are intended to minimise flow disruption and scaling, while the precise dimensions ensure consistent fit and alignment with compatible 15 mm and 28 mm tubing.
Suitable for
Potable water distribution in domestic and commercial buildings
Heating system pipework and radiator branches
Cooling and chilled water circuits in HVAC installations
Applications requiring a durable, corrosion-resistant branch connection between 28 mm and 15 mm pipes
When it may not be suitable
This reducing tee is intended for 28 mm to 15 mm connections and is not suitable where other diameters or transition types are required. It may not be appropriate for systems requiring specialized chemical compatibility beyond standard potable water and HVAC fluids; verify media compatibility if unusual fluids or aggressive chemicals are present.
Key specifications
Material: stainless steel (inox) for corrosion resistance
Connection arrangement: reducing tee with two equal 28 mm outlets and one 15 mm branch
Typical applications: potable water, heating and cooling systems
Surface: smooth internal surfaces to reduce flow disturbance
Physical form: compact tee fitting for inline and branch pipe connections
How to use
Install the reducing tee at the location where a 28 mm main run requires a 15 mm branch. Prepare pipe ends according to the chosen joining method, ensure clean contact surfaces, and insert or secure pipes into the corresponding 28 mm and 15 mm ports following the manufacturer's recommended joining technique (e.g., press-fit, soldering, welding or mechanical coupling depending on the system). After installation, perform pressure testing and leak checks in accordance with applicable plumbing or HVAC regulations.
What to consider before purchase
Confirm compatibility with your pipe material and joining method (press, solder, weld or coupling).
Verify that 28 mm and 15 mm diameters match the pipes in your system.
Check suitability for the system media (potable water, heating fluid, glycol mixes) and operating temperature/pressure ranges.
Usage recommendations
Use appropriate installation tools and follow local codes. After fitting, flush the system to remove debris and perform a pressure test to ensure a leak-free connection. Consider insulating exposed sections in heating or chilled water applications to reduce heat loss and condensation.

## FAQ

### How much does the VIEGA reducing tee 28x15x28 mm 435950 cost, and is it available for purchase?

The price is 19.49 € (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 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/12404191/68691513_large.webp