# Coupling with internal thread KAN-therm 20 x 1/2" PP model 04103120

**URL:** https://aio.lv/en/product--kan-therm-04103120--11853865
**Data updated:** 2026-03-09 17:29 (EET)
**Category:** Home & DIY Accessories
**Manufacturer:** KAN-therm
**Manufacturer code:** 04103120
**EAN:** 5901615245686
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 5.99 €
**Prices and availability valid until:** 2026-08-03 23:59
**Price without VAT (21%):** 4.95 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--kan-therm-04103120--11853865

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 27.07.2026 | free |
| Pickup points | 30.07.2026 | 1.89 EUR |
| Courier delivery to door | 30.07.2026 | 4.99 EUR |

## Summary description

KAN-therm coupling with internal thread, size 20 x 1/2", made of PP (polypropylene), model 04103120. Designed to connect pipes to threaded fittings or valves with a 1/2" male thread. Suitable for plumbing and heating installations using KAN-therm system components; provides a durable plastic threaded transition between pipe and threaded element.

## Long description

The KAN-therm coupling with internal thread 20 x 1/2" PP (model 04103120) is a polypropylene transition fitting designed to connect a 20 mm plastic pipe to a 1/2" male threaded fitting or valve. It provides a reliable plastic-to-threaded connection within KAN-therm plumbing and heating systems, offering chemical and corrosion resistance typical of PP components and compatibility with common installation methods for PPR and similar plastic piping.
Advantages
The coupling delivers a secure threaded interface without the need for metal adapters, reducing corrosion risk and simplifying inventory. Its polypropylene construction ensures chemical resistance, low thermal conductivity and long service life in potable water and heating circuits. The compact design and standard 1/2" thread make it compatible with a wide range of valves and fittings commonly used in residential and commercial installations.
Suitable for
Connecting 20 mm plastic pipe to 1/2" male threaded valves and fittings
Plumbing systems carrying potable water
Heating circuits in residential and light commercial installations
Retrofit jobs where a plastic-to-threaded transition is required
Key specifications
Material: Polypropylene (PP)
Pipe size: 20 mm
Thread size: 1/2" internal thread compatible with standard 1/2" male threads
Application: Plumbing and heating systems
Design: Compact coupling for transition between plastic pipe and threaded fitting
How to use
Prepare the 20 mm pipe end according to the chosen joining method for KAN-therm PP systems (cut square, deburr and clean). Insert the pipe into the coupling and complete the connection following the manufacturer's recommended fusion or mechanical joining procedure for the system. Apply appropriate thread sealant (e.g., PTFE tape or liquid sealant) to the male thread before engaging the coupling to ensure a leak-free threaded joint. Tighten to the torque appropriate for plastic fittings to avoid overstressing the coupling.
Usage recommendations
Use the coupling in systems operating within the temperature and pressure limits specified for KAN-therm PP components. Avoid excessive torque when tightening to threaded metal fittings and ensure thread sealant compatible with polypropylene is used. For installations carrying drinking water or in heating systems, follow local codes and KAN-therm installation guidelines to ensure long-term performance.

## FAQ

### How much does the KAN-therm coupling 20 x 1/2" PP 04103120 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 — 196 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 27.07.2026 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 KAN-therm 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 KAN-therm 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/11853865/67252214_large.webp