# Alkotest ZZ2512 brass threaded connector GZ Ø25×1/2 for piping

**URL:** https://aio.lv/en/product--alkotest-zz2512--11822701
**Data updated:** 2026-03-09 11:11 (EET)
**Category:** Home & DIY Accessories
**Manufacturer:** Alkotest
**Manufacturer code:** ZZ2512
**EAN:** 5902814620670
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 5.99 €
**Prices and availability valid until:** 2026-07-19 23:59
**Price without VAT (21%):** 4.95 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--alkotest-zz2512--11822701

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 10.07.2026 | free |
| Pickup points | 15.07.2026 | 1.99 EUR |
| Courier delivery to door | 15.07.2026 | 4.99 EUR |

## Summary description

Threaded connector Alkotest ZZ2512 (GZ Ø25×1/2) is a brass fitting designed for connecting Ø25 mm pipes to 1/2" threaded fittings. The part provides a secure male (external) thread connection, suitable for use in plumbing installations, water supply lines, and repair works. Compatible with corresponding plastic or metal piping where a 25 mm to 1/2" transition is required.

## Long description

Threaded connector Alkotest ZZ2512 (GZ Ø25×1/2) is a brass fitting designed to join Ø25 mm pipes with 1/2" threaded female fittings. The part provides a male (external) thread on one end and a smooth connection for 25 mm pipe on the other, offering a compact, corrosion-resistant transition between different piping types. Intended for plumbing installations, water supply lines and repair work, this brass connector ensures a mechanically stable threaded junction when used with appropriate sealing materials.
Advantages
The connector is made of brass for good corrosion resistance and mechanical strength in typical plumbing conditions. Its male threaded end provides a standard 1/2" external thread for compatibility with common fittings, while the Ø25 connection accommodates plastic or metal pipes of that diameter. The compact design simplifies transitions between pipe systems and reduces the need for additional adapters when matching 25 mm piping to 1/2" threaded components.
Suitable for
 Connecting Ø25 mm plastic or metal pipes to 1/2" threaded fittings
 Domestic water supply and distribution lines
 Repair and retrofit jobs requiring a 25 mm to 1/2" transition
 Plumbing systems where a durable brass threaded junction is preferred
Key specifications
 Material: brass
 Connection types: male external thread and smooth Ø25 pipe connection
 Thread size: 1/2" external thread (GZ)
 Pipe diameter compatibility: 25 mm (Ø25)
 Typical applications: potable water and general plumbing
How to use
Prepare the pipe end to a clean, square cut and ensure the mating female thread or fitting is free of debris. For threaded junctions, apply an appropriate thread sealant such as PTFE tape or pipe joint compound on the 1/2" male thread before assembling to the female fitting. Insert or join the Ø25 pipe side according to the pipe type: push-fit, soldering or adhesive method as applicable for the pipe material and local codes. Tighten the threaded connection to a secure fit without over-torquing to avoid thread damage.
Usage recommendations
Use compatible sealing materials on the 1/2" thread and follow the pipe manufacturer's instructions for connecting Ø25 piping. Inspect connections for leaks after pressurizing the system and avoid excessive mechanical stress or bending at the connector location.

## FAQ

### How much does the Alkotest ZZ2512 brass threaded connector GZ Ø25×1/2 cost, and is it available for purchase?

The price is 5.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 99 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 10.07.2026 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 Alkotest 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 Alkotest 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/11822701/67224755_large.webp