# Reducer Tee Detal-met TRR20X16X20 polypropylene (PP) 20×16×20 mm

**URL:** https://aio.lv/en/product--detal-met-trr20x16x20--11826816
**Data updated:** 2026-03-09 11:16 (EET)
**Category:** Home & DIY Accessories
**Manufacturer:** Detal-met
**Manufacturer code:** TRR20X16X20
**EAN:** 5901924602866
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 3.49 €
**Prices and availability valid until:** 2026-08-16 23:59
**Price without VAT (21%):** 2.88 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--detal-met-trr20x16x20--11826816

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 06.08.2026 | free |
| Pickup points | 11.08.2026 | 1.79 EUR |
| Courier delivery to door | 11.08.2026 | 4.99 EUR |

## Summary description

Detal-met TRR20X16X20 is a polypropylene (PP) reducer tee for piping systems with dimensions 20×16×20 mm. Designed to join three pipes while reducing the flow at the branch, it suits potable and non-potable installations where chemical resistance and low weight are required. Commonly used in domestic plumbing, irrigation and HVAC distribution lines.

## Long description

Detal-met TRR20X16X20 is a polypropylene (PP) reducer tee designed for piping systems with nominal dimensions 20×16×20 mm. The fitting provides a smooth transition between a main run and a reduced branch, enabling connection of three pipes with different diameters while maintaining chemical resistance and low weight. It is suitable for potable and non-potable installations and is commonly applied in domestic plumbing, irrigation and HVAC distribution lines.
Advantages
The polypropylene construction offers resistance to many common chemicals and corrosion, making the reducer tee durable in contact with water and typical aqueous solutions. Its lightweight design simplifies handling and installation compared with metal alternatives. The moulded geometry ensures a consistent internal flow path that reduces turbulence at the branch connection. The fitting is compatible with common joining methods used for PP pipes and delivers a compact solution for space-limited installations.
Suitable for
 Domestic cold-water plumbing and risers
 Irrigation systems and garden water distribution
 HVAC distribution lines for non-pressurised or low-pressure circuits
 Non-potable fluid distribution where polypropylene compatibility is required
Key specifications
 Material: polypropylene (PP)
 Connection type: reducer tee for three pipes
 Nominal sizes: main run 20 mm × branch 16 mm × run 20 mm
 Suitable media: potable and non-potable water, typical aqueous solutions
 Properties: chemical resistance, low weight, moulded internal profile
How to use
Select compatible PP pipes with matching outer diameters for the 20 mm and 16 mm ports. Prepare pipe ends by cutting square and deburring to ensure a proper fit. Depending on the installation method, join the fitting to the pipes using the recommended solvent welding or mechanical connection method suitable for polypropylene systems; follow the pipe and fitting manufacturer instructions for surface preparation, adhesive application and curing times. After assembly, perform a pressure test and inspect joints for leaks before placing the system into service.
Usage recommendations
Ensure the operating temperatures and pressures of the application are within the allowable range for polypropylene components. Avoid exposure to solvents or fluids incompatible with PP. For potable water systems, follow local regulations regarding materials and installation practices and flush the system after installation to remove any debris.

## FAQ

### How much does the Reducer Tee Detal-met TRR20X16X20 PP 20×16×20 mm cost, and is it available for purchase?

The price is 3.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 39 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 06.08.2026 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 Detal-met 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 Detal-met 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/11826816/67228241_large.webp