# Reducer fitting KAN-therm 50x40 mm PP model 04108051

**URL:** https://aio.lv/en/product--kan-therm-04108051--11854348
**Data updated:** 2026-03-09 17:30 (EET)
**Category:** Home & DIY Accessories
**Manufacturer:** KAN-therm
**Manufacturer code:** 04108051
**EAN:** 5901615244511
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 4.49 €
**Prices and availability valid until:** 2026-08-15 23:59
**Price without VAT (21%):** 3.71 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--kan-therm-04108051--11854348

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 04.08.2026 | free |
| Pickup points | 07.08.2026 | 1.79 EUR |
| Courier delivery to door | 07.08.2026 | 4.99 EUR |

## Summary description

KAN-therm PP reducer 50x40 mm (model 04108051) is a polypropylene pipe fitting for connecting pipes of different diameters. The 50x40 mm dimensions indicate the larger and smaller connection sizes. Suitable for plumbing, heating and water distribution systems where durable, corrosion-resistant thermoplastic fittings are required for reliable diameter transitions.

## Long description

KAN-therm PP reducer 50x40 mm is a thermoplastic pipe fitting designed for creating a secure transition between two pipe runs of different diameters. Manufactured from polypropylene, this reducer fitting provides a corrosion-resistant and chemically inert connection suitable for plumbing, heating and potable water distribution systems. The 50 mm to 40 mm reduction allows integration of larger and smaller diameter pipes within the same installation while preserving flow characteristics and mechanical integrity.
Advantages
The polypropylene construction offers good chemical resistance and low weight compared with metallic fittings, reducing stress on supports and joints. The design ensures reliable sealing and dimensional stability under typical operating temperatures for domestic and commercial heating and plumbing. Its smooth internal surface helps minimise pressure losses and scaling, while compatibility with standard joining methods simplifies installation and maintenance.
Suitable for
Domestic and commercial plumbing systems
Central heating and radiators connections
Cold and hot water distribution (within material temperature limits)
Pipe networks requiring corrosion-resistant thermoplastic fittings
Key specifications
Material: polypropylene (PP)
Connection sizes: 50 mm to 40 mm diameter
Function: concentric reducer for diameter transition
Surface: smooth internal bore to reduce scaling
Typical applications: potable water, heating circuits, general plumbing
How to use
Select the reducer to match the outside diameters of the pipes to be connected and verify compatibility with the chosen joining method (e.g., solvent welding, heat fusion, or mechanical connection depending on system design). Prepare pipe ends by cutting square and cleaning the mating surfaces. Insert pipes into the respective ends of the fitting to the recommended insertion depth and complete the joint according to manufacturer or system installer guidance to ensure a leak-tight connection. After assembly, pressurise and inspect the system in accordance with applicable testing procedures.
Usage recommendations
Confirm that operating temperatures and pressures remain within the limits appropriate for polypropylene fittings and follow local regulations for potable water or heating installations. Store fittings away from direct sunlight and prolonged UV exposure before installation. For long-term reliability, conduct periodic inspections of joints and supports and replace any components showing signs of deformation or damage.

## FAQ

### How much does the KAN-therm PP reducer 50x40 mm 04108051 cost, and is it available for purchase?

The price is 4.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 24 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 04.08.2026 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/11854348/67252691_large.webp