# Pipe reducer OPERATIVE 75/70-50/40 black model 3106360 for diameter transition

**URL:** https://aio.lv/en/product--operative-3106360--11817732
**Data updated:** 2026-03-09 11:05 (EET)
**Category:** Power Tools Accessories
**Manufacturer:** OPERATIVE
**Manufacturer code:** 3106360
**EAN:** 7391543520470
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 10.49 €
**Prices and availability valid until:** 2026-08-14 23:59
**Price without VAT (21%):** 8.67 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--operative-3106360--11817732

## 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

Operative pipe reducer model 3106360 is a black fitting designed to join pipes of different diameters (75/70 mm to 50/40 mm). It provides a secure transition between larger and smaller circular pipes, suitable for plumbing, ventilation or drainage systems. The reducer is intended for inline installation where a reliable diameter change is required.

## Long description

OPERATIVE pipe reducer model 3106360 in black is a concentric fitting designed to connect circular pipes with larger diameters (75/70 mm) to smaller diameters (50/40 mm). Intended for inline installation, the reducer ensures a smooth, secure transition between pipe sections in plumbing, ventilation and drainage systems. Its compact shape supports limited space installations while maintaining flow continuity and a stable mechanical joint.
Advantages
The reducer provides a reliable mechanical connection between mismatched pipe diameters and minimizes turbulence at the transition point. Its concentric design keeps the pipe centreline aligned, reducing the risk of flow imbalance. The black finish resists common environmental effects and allows easy identification during installation. The fitting is lightweight and simple to handle, enabling quicker alignment and fastening during assembly.
Suitable for
 Plumbing systems requiring diameter transition between 75/70 mm and 50/40 mm pipes
 Ventilation ducts where concentric diameter reduction is needed
 Drainage and waste systems with circular pipe sections
 Repair or retrofit works where space constraints require compact fittings
Key specifications
 Type: concentric pipe reducer for circular pipes
 Input diameter: 75/70 mm (nominal range)
 Output diameter: 50/40 mm (nominal range)
 Colour: black
 Mounting: inline installation
 Application: plumbing, ventilation, drainage
How to use
Prepare both pipe ends by ensuring they are clean and free of debris. Align the larger pipe to the reducer's larger end and the smaller pipe to the reducer's smaller end, keeping the centreline continuous. Secure connections according to the pipe material and system requirements — this may include clamps, sealant, or adhesive compatible with the pipes in use. Verify the joint for proper fit and absence of leaks before returning the system to service.
Usage recommendations
When installing the reducer, confirm compatibility with the pipe material and local codes. Use appropriate sealing methods for the medium conveyed (water, air or waste) and avoid applying excessive mechanical stress to the fitting. Periodically inspect the transition point for signs of wear, misalignment or leakage, especially in systems subject to thermal cycling or mechanical vibration.

## FAQ

### How much does the Pipe reducer OPERATIVE 75/70-50/40 model 3106360 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 — 1 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 OPERATIVE 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 OPERATIVE 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/11817732/67219647_large.webp