# Unidelta reducing tee PE with male thread 40 mm x 6/4" x 40 mm (model 603541)

**URL:** https://aio.lv/en/product--unidelta-603541--11834182
**Data updated:** 2026-03-09 14:46 (EET)
**Category:** Garden Irrigation
**Manufacturer:** Unidelta
**Manufacturer code:** 603541
**EAN:** 8030884002106
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 10.99 €
**Prices and availability valid until:** 2026-07-16 23:59
**Price without VAT (21%):** 9.08 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--unidelta-603541--11834182

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 08.07.2026 | free |
| Pickup points | 13.07.2026 | 1.99 EUR |
| Courier delivery to door | 13.07.2026 | 4.99 EUR |

## Summary description

Reducing tee Unidelta in polyethylene (PE) designed for branching pipelines with a central reduced branch. Connects 40 mm PE pipes to a 6/4" (1.5") male threaded outlet and back to 40 mm PE. Suitable for water supply, irrigation and low-pressure fluid distribution systems. Provides corrosion-resistant, lightweight jointing for plastic piping assemblies.

## Long description

Reducing tee Unidelta in polyethylene (PE) is designed for branching pipelines where the central outlet is reduced and fitted with a male thread. This fitting connects two 40 mm PE pipes with a 6/4" (1.5") male threaded branch, providing a corrosion-resistant and lightweight solution for joining sections of plastic piping in water supply, irrigation and other low-pressure fluid distribution systems.
Advantages
The PE construction offers resistance to corrosion and many common chemicals while remaining lightweight compared with metal fittings. The integrated male thread on the reduced branch enables direct connection to threaded valves, adapters or equipment without additional adapters. The symmetrical 40 mm inlets maintain consistent flow in the main line, and the reduced central branch allows controlled diversion of liquid to secondary circuits.
Suitable for
 Water supply lines in residential and small commercial systems
 Irrigation systems for gardens, lawns and small agricultural plots
 Low-pressure fluid distribution and recirculation circuits
 Temporary or modular plastic piping installations
Key specifications
 Material: polyethylene (PE)
 Main pipe connection diameter: 40 mm
 Central branch: reduced outlet with male thread, 6/4" (1.5")
 Connection types: butt or socket fusion for 40 mm PE pipes and threaded connection for the branch
 Typical application pressure: suitable for low-pressure water distribution systems (check system requirements before installation)
 Corrosion resistance: suitable for use with potable water and many non-aggressive liquids
How to use
Prepare the 40 mm PE pipes by cutting square and deburring the ends. Join the main 40 mm connections using the appropriate method for PE fittings (electrofusion, butt fusion or compatible mechanical coupling) following the fusion equipment manufacturer instructions and local installation standards. Seal the male threaded 6/4" branch using an appropriate thread sealant or tape compatible with potable water if required, then connect the mating threaded component. Verify alignment and allow any fusion joints to cool fully before applying pressure. Conduct a pressure test and inspect all joints for leaks prior to putting the system into regular operation.
Usage recommendations
Use this reducing tee in systems operating within the recommended pressure and temperature limits for PE fittings. Avoid exposure to aggressive solvents, direct UV without protection, and mechanical stresses at the joint; where necessary, provide supports and protection. Follow applicable plumbing codes and material handling guidelines to ensure safe and long-lasting performance.

## FAQ

### How much does the Unidelta reducing tee PE 40 mm x 6/4" x 40 mm cost, and is it available for purchase?

The price is 10.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 12 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 08.07.2026 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/11834182/67234535_large.webp