# Plastic compression coupling SiGMA-Li ZZ2512 for 25 mm (1/2") pipes

**URL:** https://aio.lv/en/product--sigma-li-zz2512--11826863
**Data updated:** 2026-03-09 11:16 (EET)
**Category:** Home & DIY Accessories
**Manufacturer:** SiGMA-Li
**Manufacturer code:** ZZ2512
**EAN:** 5902814628201
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 6.49 €
**Prices and availability valid until:** 2026-07-17 23:59
**Price without VAT (21%):** 5.36 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--sigma-li-zz2512--11826863

## 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

SiGMA-Li ZZ2512 is a plastic compression coupling designed for 25 mm (1/2") pipes. The fitting provides a push-fit/clip-style connection for joining or repairing sections of plastic plumbing pipe. Suitable for potable water and general domestic plumbing applications, it enables a compact, tool-friendly installation where a 25 mm pipe connection is required.

## Long description

SiGMA-Li ZZ2512 is a plastic compression coupling designed for 25 mm (1/2") pipes. The fitting creates a compact push-fit/clip-style connection that joins or repairs sections of plastic plumbing pipe without the need for permanent adhesives or soldering. Engineered for potable water and general domestic plumbing, this coupling supports straightforward, tool-friendly installation and reliable sealing when used with compatible 25 mm polyethylene, PEX or polypropylene pipes.
Advantages
The coupling provides a fast push-fit assembly that reduces installation time while maintaining a secure, leak-resistant joint. Its plastic construction resists corrosion and mineral buildup, making it suitable for potable water systems. The design allows for a low-profile connection that fits easily into tight spaces and can be used for both new installations and repair work.
Suitable for
 Joining two 25 mm (1/2") plastic plumbing pipes
 Repairing damaged sections of domestic water supply lines
 Compact installations where space is limited
 Potable water distribution and general household plumbing
Key specifications
 Material: durable plastic composite suitable for plumbing use
 Connection type: compression push-fit / clip-style
 Pipe size compatibility: 25 mm (1/2")
 Application: potable water and general domestic plumbing
 Profile: low-profile compact design for tight spaces
How to use
Ensure pipe ends are cut square, clean and free of burrs or debris. Slide the pipe into each end of the coupling until it reaches the internal stop; you should feel a positive engagement from the push-fit mechanism. For repair or replacement, isolate and drain the system before disconnecting the damaged section, then insert plain pipe ends into the coupling and confirm the seal. Follow local plumbing regulations for system pressure testing before returning the installation to service.
Usage recommendations
Use with compatible plastic pipe types (PE, PEX, PP) sized 25 mm (1/2"). Avoid exposure to direct sunlight for prolonged periods and protect from high-temperature sources. Do not use for gas applications. After installation, perform a pressure test according to local codes to verify leak-tight performance.

## FAQ

### How much does the SiGMA-Li ZZ2512 plastic coupling for 25 mm pipe 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 — 558 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 SiGMA-Li 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 SiGMA-Li 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/11826863/67228279_large.webp