# TECE reducing tee 16 x 20 x 16 mm plumbing fitting, model 730504

**URL:** https://aio.lv/en/product--tece-730504--12010918
**Data updated:** 2026-03-11 20:45 (EET)
**Category:** Other goods
**Manufacturer:** TECE
**Manufacturer code:** 730504
**EAN:** 4027255001312
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 6.49 €
**Prices and availability valid until:** 2026-12-10 23:59
**Price without VAT (21%):** 5.36 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--tece-730504--12010918

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 25.11.2026 | free |
| Pickup points | 30.11.2026 | 1.99 EUR |
| Courier delivery to door | 30.11.2026 | 4.99 EUR |

## Summary description

Reducing tee TECE 16 x 20 x 16 mm (model 730504) is a plumbing fitting designed to connect pipes with a reduced central branch. It provides a 20 mm branch with 16 mm run connections, enabling transitions in piping systems. Suitable for potable water and heating installations where a change of pipe diameter is required, used in distribution and branch lines.

## Long description

Reducing tee TECE 16 x 20 x 16 mm model 730504 is a plumbing fitting designed to join a main run of 16 mm pipe with a 20 mm branch while maintaining 16 mm on the opposite run. The fitting is intended for use in potable water and heating distribution systems where a change of pipe diameter is needed to supply appliances or branch circuits. Constructed to match the dimensions listed, the tee enables smooth hydraulic transition between different pipe sizes and is compatible with standard installation methods for TECE piping systems.
Advantages
The reducing tee provides a controlled reduction from 20 mm to 16 mm within the branch connection while keeping the run connections at 16 mm, allowing tidy and reliable pipe routing. It is suitable for potable water and heating applications, ensuring compatibility with common plumbing layouts. The design reduces the need for multiple fittings when creating a branch with a different diameter, saving installation time and minimizing potential leak points when correctly installed.
Suitable for
Branching potable water distribution lines where a 20 mm feed must connect to 16 mm runs
Heating system distribution and tapping off radiators or zones
Domestic and commercial plumbing installations requiring a reduction at the branch
Repairs or retrofits where pipe diameter changes occur
Key specifications
Connection configuration: reducing tee with central branch larger than runs
Run diameter: 16 mm
Branch diameter: 20 mm
Application: potable water and heating distribution systems
Material compatibility: designed for use with the corresponding TECE piping and compatible plastic piping systems
How to use
Select the appropriate position in the piping layout where a branch of greater diameter is required. Prepare the pipe ends according to the TECE system instructions, ensuring clean, square cuts and correct insertion depth. Install the reducing tee by connecting the 16 mm runs and the 20 mm branch with the recommended joining method for the piping system in use (e.g., press-fit, push-fit, or other approved connection technique). Verify alignment, secure supports as necessary, and pressure-test the system following local codes and TECE installation guidelines.
Usage recommendations
Use this reducing tee only with compatible piping and connection methods specified by the system manufacturer. Follow local regulations for potable water and heating installations, perform pressure tests after installation, and use appropriate supports and insulation where required to prevent stress and thermal losses.

## FAQ

### How much does the TECE reducing tee 16 x 20 x 16 mm 730504 cost, and is it available for purchase?

The price is 6.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 60 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 25.11.2026 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 TECE 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 TECE 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/12010918/67494325_large.webp