# Unidelta reducing T-piece PE to female thread 20 mm x 1/2" x 20 mm (603620)

**URL:** https://aio.lv/en/product--unidelta-603620--11834024
**Data updated:** 2026-03-09 14:46 (EET)
**Category:** Home & DIY Accessories
**Manufacturer:** Unidelta
**Manufacturer code:** 603620
**EAN:** 8030884001147
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 6.49 €
**Prices and availability valid until:** 2026-07-27 23:59
**Price without VAT (21%):** 5.36 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--unidelta-603620--11834024

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 16.07.2026 | free |
| Pickup points | 21.07.2026 | 1.89 EUR |
| Courier delivery to door | 21.07.2026 | 4.99 EUR |

## Summary description

Reducing T-piece by Unidelta for polyethylene (PE) piping, model 603620. Connects 20 mm PE pipe to a 1/2" female threaded branch and another 20 mm PE run. Designed for potable water and general plumbing systems where a threaded outlet is required for fittings or valves. Suitable for branch-off connections and system extensions in residential and light commercial installations.

## Long description

Unidelta reducing T-piece PE to female thread 20 mm x 1/2" x 20 mm is a polyethylene branch fitting designed to join two 20 mm PE pipes while providing a 1/2" female threaded outlet. Intended for potable water and general plumbing systems, the fitting allows a threaded connection for valves, taps or accessories without the need for additional adapters. The component is suitable for creating a reliable branch connection or extending an existing PE pipeline in residential and light commercial installations.
Advantages
The fitting combines chemically resistant polyethylene construction with a standard 1/2" female threaded branch, enabling direct attachment of threaded fittings. Its reducing T design allows seamless transition between continuous PE runs and a threaded outlet, reducing the number of joints required. The component is lightweight and corrosion-resistant, suitable for underground or above-ground installation where compatibility with PE pipe systems is required.
Suitable for
 Branch connections in potable water distribution systems
 Connecting valves, taps or pressure gauges via 1/2" female thread
 Extending or modifying 20 mm PE pipeline layouts
 Residential and light commercial plumbing installations
Key specifications
 Material: polyethylene (PE)
 Connection types: 20 mm push-fit/PE run to 1/2" female threaded branch
 Pipe size compatibility: 20 mm PE on two ends
 Thread size: 1/2" female (BSP-compatible thread form for standard fittings)
 Application: potable water and general plumbing systems
How to use
Prepare the PE pipes by cutting squarely and removing any burrs. Insert the 20 mm PE pipes into the respective ends according to the manufacturer's recommendations for insertion depth, ensuring a secure fit. Use appropriate sealing tape or sealant on the 1/2" male threaded fitting before attaching to the female branch to ensure a watertight connection. Verify alignment and tighten fittings to a firm, hand- or wrench-tight position as recommended for the specific mating component. After installation, pressurize and check the system for leaks before commissioning.
Usage recommendations
Use only compatible PE pipe and compatible threaded fittings. Follow local plumbing codes and installation guidelines for potable water systems. For buried installations, protect the fitting from mechanical damage and ensure adequate bedding. If uncertain about torque or compatibility, consult technical documentation or a qualified installer.

## FAQ

### How much does the Unidelta reducing T-piece PE 20 mm x 1/2" x 20 mm 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 — 30 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 16.07.2026 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 Unidelta 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 Unidelta 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/11834024/67234414_large.webp