# Reducing PE Tee Unidelta model UN603163 — PE 63x50x63 pressure pipe fitting

**URL:** https://aio.lv/en/product--unidelta-un603163--11834133
**Data updated:** 2026-03-09 14:46 (EET)
**Category:** Garden Irrigation
**Manufacturer:** Unidelta
**Manufacturer code:** UN603163
**EAN:** 8030884049002
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 18.49 €
**Prices and availability valid until:** 2026-08-03 23:59
**Price without VAT (21%):** 15.28 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--unidelta-un603163--11834133

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 23.07.2026 | free |
| Pickup points | 28.07.2026 | 1.89 EUR |
| Courier delivery to door | 28.07.2026 | 4.99 EUR |

## Summary description

Reducing polyethylene (PE) tee Unidelta UN603163 designed for pressure piping systems. The fitting has branch sizes PE 63x50x63 and is used to create a reduced lateral connection in PE pipelines. Suitable for water supply and irrigation networks where a transition from Ø63 to Ø50 is required. Provides a durable, corrosion-resistant junction for PE pipes.

## Long description

Reducing polyethylene (PE) tee Unidelta model UN603163 is a pressure pipe fitting designed to create a reduced lateral connection in PE pipelines. With branch dimensions PE 63x50x63, the fitting enables a reliable transition from a Ø63 main line to a Ø50 branch. It is intended for use in water supply and irrigation networks where corrosion resistance, low-maintenance performance and pressure-tight joints are required.
Advantages
The Unidelta reducing PE tee is manufactured from high-density polyethylene to ensure chemical and corrosion resistance, flexibility and long service life under typical operating conditions. Its reduced-branch design provides a secure mechanical and hydraulic connection between different pipe diameters while maintaining flow characteristics. The fitting is suitable for fusion welding (electrofusion or butt fusion, depending on installation practice) to provide pressure-tight joints and reduce risk of leaks.
Suitable for
Water supply mains and branch connections
Irrigation systems and agricultural distribution networks
Underground pressure pipelines
Municipal and industrial non-aggressive fluid transport
Key specifications
Material: polyethylene (PE), suitable for pressure pipe systems
Configuration: reducing tee with one reduced branch
Branch sizes: 63 mm × 50 mm × 63 mm (nominal outer diameters)
Connection method: fusion welding compatible (electrofusion or butt fusion as per installer practice)
Application: pressure piping for potable and non-potable water, irrigation
Resistance: corrosion and many common chemical agents; flexible and impact-resistant
How to use
Prepare pipe ends by cutting square and removing any burrs or dirt. Verify compatibility of pipe SDR and wall thickness with the fitting and the chosen fusion method. Align the main line and branch pipe carefully before fusion to prevent stress and ensure a concentric joint. Perform fusion (electrofusion or butt fusion) following the equipment manufacturer's parameters and local installation standards. Allow the joint to cool undisturbed for the recommended time before applying pressure or backfilling.
Usage recommendations
Store fittings in a clean, dry place out of direct sunlight and protect from mechanical damage prior to installation. Use certified fusion equipment and qualified technicians to achieve pressure-tight joints. Inspect welded joints visually and, where required, perform pressure testing of the pipeline according to applicable standards before commissioning.

## FAQ

### How much does the PE reducing tee Unidelta UN603163 63x50x63 cost, and is it available for purchase?

The price is 18.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 9 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 23.07.2026 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/11834133/67234500_large.webp