# Conex cap for copper pipe, 28 mm — Conex 5301 028000000

**URL:** https://aio.lv/en/product--conex-5301-028000000--11831809
**Data updated:** 2026-03-09 14:42 (EET)
**Category:** Home & DIY Accessories
**Manufacturer:** Conex
**Manufacturer code:** 5301 028000000
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 6.49 €
**Prices and availability valid until:** 2026-07-30 23:59
**Price without VAT (21%):** 5.36 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--conex-5301-028000000--11831809

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 17.07.2026 | free |
| Pickup points | 22.07.2026 | 1.89 EUR |
| Courier delivery to door | 22.07.2026 | 4.99 EUR |

## Summary description

Conex copper end cap designed for 28 mm copper pipe connections. This pipe cap provides a secure closure for plumbing lines, preventing leaks and contamination during installation, testing, or temporary shutdowns. Suitable for use in potable water, heating and general plumbing systems where a 28 mm copper cap is required.

## Long description

Conex cap for copper pipe, 28 mm — Conex 5301 028000000 is a copper end cap engineered to close off 28 mm copper pipework reliably during installation, testing or temporary shutdowns. Designed for compatibility with standard 28 mm copper tubing used in potable water, heating and general plumbing systems, this cap provides a solid mechanical closure that helps prevent leaks and contamination while work is being carried out.
Advantages
The copper construction offers good corrosion resistance, thermal compatibility with copper pipe and long service life in typical plumbing environments. The cap is shaped for a secure fit on 28 mm copper tubing and provides a straightforward, durable way to seal pipe ends without altering the existing pipework. Its material and form factor allow for effective use in potable water and heating installations where metal-to-metal contact is preferred.
Suitable for
Temporary sealing of 28 mm copper water supply lines
Isolating sections of heating circuits during maintenance
Pressure testing and commissioning of plumbing systems
Preventing debris entry during renovation or construction
Key specifications
Material: copper
Intended pipe diameter: 28 mm copper tubing
Application environment: potable water, heating and general plumbing systems
Function: end cap for temporary or semi-permanent closure of pipe ends
How to use
Ensure the pipe end is clean, free of burrs and cut squarely before fitting the cap. Slide the copper cap onto the 28 mm pipe end until it seats fully. Depending on installation requirements, secure the cap in place by soldering (brazing) or, if applicable, using an approved mechanical method specified for the system. After installation, carry out any required pressure or leak tests in line with local plumbing regulations and standard practice.
Usage recommendations
Use appropriate personal protective equipment during soldering or brazing. Verify compatibility with the system and local codes before choosing solder or mechanical fastening methods. For potable water installations follow relevant potable water installation guidelines to avoid contamination.

## FAQ

### How much does the Conex copper cap 28 mm — 5301 028000000 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 — 112 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 17.07.2026 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 Conex 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 Conex 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/11831809/67232363_large.webp