# VIEGA pipe coupling 25 x 20 plastic gray, connector for pipes, MPN 608736

**URL:** https://aio.lv/en/product--viega-608736--11831768
**Data updated:** 2026-03-09 14:42 (EET)
**Category:** Home & DIY Accessories
**Manufacturer:** VIEGA
**Manufacturer code:** 608736
**EAN:** 4015211608736
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 10.49 €
**Prices and availability valid until:** 2026-08-10 23:59
**Price without VAT (21%):** 8.67 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--viega-608736--11831768

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 29.07.2026 | free |
| Pickup points | 03.08.2026 | 1.89 EUR |
| Courier delivery to door | 03.08.2026 | 4.99 EUR |

## Summary description

Plastic pipe coupling by VIEGA, size 25 x 20 mm, gray. Designed as a connector to join pipes of the stated diameters, suitable for plumbing installations where a reduction from 25 mm to 20 mm is required. Compact plastic construction provides corrosion resistance and lightweight handling for water supply and heating circuit connections in residential and commercial systems.

## Long description

VIEGA pipe coupling 25 x 20 plastic gray is a compact plastic connector designed to join pipes with outer diameters of 25 mm and 20 mm. Intended for plumbing and heating installations, the coupling provides a reliable mechanical transition where a reduction in pipe diameter is required. The gray plastic construction offers resistance to corrosion and simplifies handling during installation in both residential and commercial systems.
Advantages
The coupling's plastic construction makes it lightweight and corrosion-resistant compared with metallic alternatives, reducing the risk of galvanic corrosion in mixed-material systems. Its compact design enables installation in confined spaces and simplifies alignment between differing pipe sizes. The coupling is suitable for use with common plumbing materials and supports standard installation techniques for water supply and heating circuits.
Suitable for
 Joining a 25 mm pipe to a 20 mm pipe in water supply systems
 Reducing diameter in heating circuit branch connections
 Repairs or retrofits where space is limited and a compact reduction coupling is required
 Applications requiring corrosion-resistant, lightweight connectors
Key specifications
 Material: durable gray plastic
 Connection sizes: 25 mm to 20 mm outer diameter
 Function: pipe reduction/connector for plumbing and heating circuits
 Design: compact inline coupling suitable for confined installation spaces
How to use
Ensure both pipe ends are clean, deburred and cut squarely before fitting. Slide the coupling onto the larger pipe end as required and insert the smaller pipe into the opposite side until a secure fit is achieved. Confirm correct alignment and, if applicable for the system type, use the recommended joining method for the pipe material (for example, push-fit, adhesive, or mechanical fastening) following local plumbing standards. Verify there are no leaks after pressurizing the system.
Usage recommendations
Use the coupling with compatible pipe materials and within the operating pressure and temperature ranges specified for the overall installation. Do not expose the plastic coupling to uncontrolled open flame or solvents that may degrade the material. For critical or pressurized applications, follow local codes and manufacturer guidance for joint preparation and sealing methods.

## FAQ

### How much does the VIEGA pipe coupling 25 x 20 plastic gray cost, and is it available for purchase?

The price is 10.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 33 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 29.07.2026 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 VIEGA 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 VIEGA 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/11831768/67232324_large.webp