# Alkotest TW2012 Alkotest TW2012 trójnik gw FI20 x 1/2 — metal/plastic pipe tee adapter

**URL:** https://aio.lv/en/product--alkotest-tw2012--11822703
**Data updated:** 2026-03-09 11:11 (EET)
**Category:** Sinks & Sink Accessories
**Manufacturer:** Alkotest
**Manufacturer code:** TW2012
**EAN:** 5902814620526
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 29.49 €
**Prices and availability valid until:** 2026-07-12 23:59
**Price without VAT (21%):** 24.37 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--alkotest-tw2012--11822703

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 02.07.2026 | free |
| Pickup points | 07.07.2026 | 1.99 EUR |
| Courier delivery to door | 07.07.2026 | 4.99 EUR |

## Summary description

Pipe tee adapter Alkotest TW2012 (GW FI20 x 1/2) for connecting a 20 mm fitting to a 1/2" threaded line. Designed as a T-shaped connector to split or join fluid lines, compatible with standard metric 20 mm and 1/2" threaded installations. Suitable for plumbing tasks such as water distribution, repairs and extensions in residential and light commercial systems.

## Long description

The Alkotest TW2012 pipe tee adapter is a T-shaped connector designed to join or split fluid lines between a 20 mm fitting and a 1/2" threaded pipe. Constructed with metal and plastic components, this adapter provides a transition between metric 20 mm installations and standard 1/2" threaded plumbing lines. It is intended for use in water distribution, repair and extension tasks in residential and light commercial systems.
Advantages
The combination of metal and plastic materials offers a balance of durability and corrosion resistance while keeping weight and cost moderate. The T-shaped design enables straightforward splitting or joining of lines without additional fittings. Threaded connection on the 1/2" side ensures compatibility with common threaded pipes and fixtures, while the 20 mm port fits standard metric tubing. The adapter's construction simplifies installation and reduces the need for multiple transitional fittings.
Suitable for
Connecting 20 mm metric pipes to 1/2" threaded lines
Splitting a water supply line to feed two branches
Minor plumbing repairs and extensions in homes
Light commercial plumbing where mixed metric and imperial connections are present
Key specifications
Connector type: T-shaped pipe tee
Materials: metal and plastic components
Port sizes: 20 mm (metric) and 1/2" threaded
Application: water distribution, repairs and extensions
Installation: threaded connection on 1/2" side, push or slip-fit for 20 mm side depending on system
How to use
Ensure supply is turned off and drain the section of piping before installation. Prepare the 20 mm pipe and the 1/2" threaded line by cleaning and deburring ends. Fit the 20 mm connection into the appropriate port and secure according to the system type (press-fit, solvent weld, or appropriate compression fitting as required). Apply thread sealant or tape to the 1/2" male thread, then screw the adapter into the threaded line and tighten to a snug fit without over-torquing. Check for leaks after restoring water supply and retighten connections if necessary.
Usage recommendations
Use the Alkotest TW2012 adapter only with compatible materials and pressure ratings. Verify that the operating pressure and temperature of the system match the adapter's capabilities and follow local plumbing codes. When joining dissimilar materials, consider appropriate sealing methods and support to avoid stress on the connections.

## FAQ

### How much does the Alkotest TW2012 pipe tee GW FI20 x 1/2 cost, and is it available for purchase?

The price is 29.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 66 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 02.07.2026 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 Alkotest 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 Alkotest 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/11822703/67224757_large.webp