# Transitional PE Threaded Connector Unidelta 25 mm x 1" (601526) - plumbing fitting

**URL:** https://aio.lv/en/product--unidelta-601526--10976333
**Data updated:** 2026-03-07 18:11 (EET)
**Category:** Home & DIY Accessories
**Manufacturer:** Unidelta
**Manufacturer code:** 601526
**EAN:** 8030884000355
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 4.49 €
**Prices and availability valid until:** 2026-07-28 23:59
**Price without VAT (21%):** 3.71 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--unidelta-601526--10976333

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 15.07.2026 | free |
| Pickup points | 20.07.2026 | 1.89 EUR |
| Courier delivery to door | 20.07.2026 | 4.99 EUR |

## Summary description

Unidelta transitional PE threaded connector 25 mm x 1" (MPN 601526) is a plumbing fitting designed to join polyethylene (PE) pipes to 1-inch threaded components. It provides a secure mechanical transition between PE pipe OD 25 mm and female/male 1" threads for water supply, irrigation or utility connections. Suitable for use in potable water and general plumbing installations where a reliable PE-to-thread interface is required.

## Long description

Unidelta transitional PE threaded connector 25 mm x 1" is a plumbing fitting created to join 25 mm outside-diameter polyethylene (PE) pipe to standard 1-inch threaded components. The connector provides a mechanical transition that ensures a sealed interface between PE pipe and female or male threaded fittings used in water supply, irrigation systems and general utility connections. Constructed to meet routine potable water and plumbing requirements, the connector is intended for straightforward installation where a reliable PE-to-thread junction is needed.
Advantages
The connector offers a compact design that allows a secure mechanical connection without special tooling beyond common plumbing tools. Its materials resist common water-related corrosion and chemical exposure typical in potable water and irrigation systems. The transitional design reduces the need for additional adaptors and simplifies coupling between flexible PE pipe and rigid threaded valves, meters or fittings. The product supports standard 25 mm PE pipe outer diameter and 1" threaded interfaces to ensure compatibility with widely used plumbing components.
Suitable for
Connecting 25 mm PE supply lines to 1" threaded valves or taps
Irrigation main lines joining to threaded distribution fittings
Domestic potable water service transitions from PE pipe to threaded appliances
Temporary or permanent utility connections where PE-to-thread transition is required
Key specifications
PE pipe outer diameter compatibility: 25 mm
Thread size: 1 inch (standard pipe thread)
Function: transitional mechanical connector between PE pipe and threaded fittings
Intended media: potable water and general water distribution
Typical application: plumbing, irrigation and utility connections
How to use
Prepare the PE pipe by cutting a square, clean end and deburring the pipe bore and outside edge. Insert the pipe fully into the connector’s socket or compression section according to the manufacturer’s alignment marks, then tighten the compression nut or mechanical clamp until secure, ensuring the pipe cannot be pulled out. Thread the 1" threaded end into the mating female or male component using appropriate thread sealant or tape if the mating fitting requires it, and tighten to the recommended torque for the threaded component. After assembly, test the connection under operating pressure to confirm there are no leaks.
Usage recommendations
Use appropriate thread sealant or PTFE tape on threaded joints where required by the mating component. Do not exceed the pressure and temperature limits of the PE pipe or the threaded fitting; consult pipe and fitting specifications for maximum operating conditions. For buried or pressurized installations, perform a pressure test after installation and inspect periodically for mechanical stress or movement of the joint.

## FAQ

### How much does the Unidelta PE transitional connector 25 mm x 1" cost, and is it available for purchase?

The price is 4.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 55 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 15.07.2026 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/10976333/61404805_large.webp