# WAVIN TRÓJNIK PEXAL TIGRIS M5 20 x 1/2 in. 4064331 — plumbing branch fitting

**URL:** https://aio.lv/en/product--wavin-4064331--11828525
**Data updated:** 2026-03-09 14:36 (EET)
**Category:** Kitchen & Bathroom Faucets
**Manufacturer:** WAVIN
**Manufacturer code:** 4064331
**EAN:** 4026294898631
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 42.99 €
**Prices and availability valid until:** 2026-07-08 23:59
**Price without VAT (21%):** 35.53 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--wavin-4064331--11828525

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 26.06.2026 | free |
| Pickup points | 01.07.2026 | 1.99 EUR |
| Courier delivery to door | 01.07.2026 | 4.99 EUR |

## Summary description

WAVIN TRÓJNIK PEXAL TIGRIS M5 20 x 1/2 in. (MPN 4064331, EAN 4026294898631) is a plumbing branch fitting for PEX-aluminum-PEX (PEX‑AL‑PEX) Tigris systems. Designed to create a 20 mm to 1/2 in. branch connection, it provides a reliable junction for potable water and heating installations. Suitable for use in distribution manifolds, risers and branch lines where secure, leak-resistant transitions between metric and imperial threaded connections are required.

## Long description

WAVIN TRÓJNIK PEXAL TIGRIS M5 20 x 1/2 in. is a branch fitting engineered for PEX‑AL‑PEX (PEX‑aluminum‑PEX) Tigris systems to form a secure connection between a 20 mm pipe and a 1/2 inch threaded branch. It is intended for potable water and heating installations where a metric plastic-aluminum composite supply line must transition to an imperial threaded outlet. The fitting is designed to be installed in distribution manifolds, risers and branch lines to provide a compact, leak-resistant junction compatible with PEXAL piping practice.
Advantages
The fitting provides a stable mechanical transition between PEX‑AL‑PEX pipe and a 1/2 in. threaded outlet, reducing the need for additional adapters. Its design supports reliable sealing under typical operating pressures for domestic water and heating circuits. Using a dedicated PEXAL branch fitting simplifies installation in confined spaces and helps maintain system integrity when connecting metric piping to imperial-threaded fixtures or valves.
Suitable for
 Domestic potable water distribution where a 20 mm PEX‑AL‑PEX main supplies a 1/2 in. branch
 Underfloor heating manifold branches and radiator connections
 riser-to-branch transitions in multi-storey plumbing installations
 Connections to valves, fixtures or threaded adapters that require a 1/2 in. male/female thread
Key specifications
 Connection type: PEX‑AL‑PEX press/insert for 20 mm main with 1/2 in. threaded branch
 Material compatibility: designed for PEX‑aluminum‑PEX composite piping systems
 Application: potable water and heating distribution
 Installation locations: manifolds, risers, branch lines
 Sealing principle: threaded branch with appropriate gasket/seat for leak resistance
How to use
Prepare the 20 mm PEX‑AL‑PEX pipe according to the manufacturer's guidelines: cut square, deburr and verify correct insertion depth. Insert the fitting into the PEXAL main using the prescribed press or connection method for Tigris systems to obtain the required mechanical seal. Tighten the 1/2 in. threaded branch to the mating component using appropriate tools and sealing material where specified (for example PTFE tape or a gasket if required), ensuring not to overtighten. After assembly, perform a pressure test on the system in accordance with local codes to check for leaks before commissioning.
Usage recommendations
Use only connection tools and procedures recommended for PEX‑AL‑PEX Tigris systems and follow local plumbing regulations. Match thread type and sealing method to the mating component and perform a pressure test after installation to confirm leak-tight performance.

## FAQ

### How much does the WAVIN TRÓJNIK PEXAL TIGRIS M5 20 x 1/2 cost, and is it available for purchase?

The price is 42.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 21 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 26.06.2026 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 WAVIN 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 WAVIN 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/11828525/67229525_large.webp