# Press-fit Red Tee SiGMA-Li MT201616 — 20×16×16 mm copper fitting

**URL:** https://aio.lv/en/product--sigma-li-mt201616--11825377
**Data updated:** 2026-03-09 11:14 (EET)
**Category:** Home & DIY Accessories
**Manufacturer:** SiGMA-Li
**Manufacturer code:** MT201616
**EAN:** 5901171120120
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 14.99 €
**Prices and availability valid until:** 2026-07-13 23:59
**Price without VAT (21%):** 12.39 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--sigma-li-mt201616--11825377

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 07.07.2026 | free |
| Pickup points | 10.07.2026 | 1.99 EUR |
| Courier delivery to door | 10.07.2026 | 4.99 EUR |

## Summary description

Press-fit red tee SiGMA-Li MT201616 (20×16×16 mm) is a copper plumbing fitting designed for creating a branch in pipe runs. The fitting uses a press connection method for secure, solder-free joints and is suitable for potable water and heating systems where compatible press tools and jaws are used. Ideal for residential and light commercial installations requiring reliable, corrosion-resistant joints.

## Long description

Press-fit red tee SiGMA-Li MT201616 — 20×16×16 mm copper fitting is a three-way plumbing component designed to create a branch connection in copper pipe systems. The fitting uses a press connection method that eliminates the need for soldering, providing a watertight joint when installed with compatible press tools and jaws. It is suitable for potable water and heating installations where corrosion resistance and secure press joints are required.
Advantages
The press-fit design allows fast installation without open flame, reducing installation time and risk in occupied buildings. Copper construction provides good thermal conductivity and long-term corrosion resistance in water and heating systems. The red marking identifies the fitting type and helps distinguish it from other press fittings during installation. When installed with the correct pressing equipment, the joint achieves consistent mechanical and hydraulic performance.
Suitable for
Creating branches in potable water distribution networks
Domestic and light commercial heating pipework
Retrofit projects where flame-free connections are required
Situations requiring corrosion-resistant copper joints
Key specifications
Material: copper
Connection method: press-fit (pressing with compatible tools and jaws)
Configuration: equal tee (one inlet, two outlets at 90°)
Dimensions: main run 20 mm, branch 16 mm
Application: potable water and heating systems
How to use
Prepare pipe ends by cutting square, deburring, and cleaning to ensure proper fit. Mark insertion depth on the pipe according to the fitting's seating requirement, then fully insert the pipe into the fitting socket. Position the press tool and compatible jaw over the fitting mark and perform the press operation according to the tool manufacturer's instructions. Verify the pressed joint visually and, if required, conduct pressure testing of the system following local codes and standards.
Usage recommendations
Use only press tools and jaws rated for use with copper press fittings and follow the fitting manufacturer's installation guidelines. Do not use for gas applications unless the fitting and system are explicitly approved for that purpose. Perform system flushing and pressure testing after installation to confirm leak-tight performance.

## FAQ

### How much does the SiGMA-Li MT201616 press-fit tee 20×16×16 cost, and is it available for purchase?

The price is 14.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 482 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 07.07.2026 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 SiGMA-Li 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 SiGMA-Li 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/11825377/67227114_large.webp