# MAGNAPLAST sliding coupling for low-noise internal drainage UdBU 160 mm (model 146675)

**URL:** https://aio.lv/en/product--magnaplast-146675--11822779
**Data updated:** 2026-03-09 11:11 (EET)
**Category:** Home & DIY Accessories
**Manufacturer:** MAGNAPLAST
**Manufacturer code:** 146675
**EAN:** 4052836466754
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 17.49 €
**Prices and availability valid until:** 2026-07-25 23:59
**Price without VAT (21%):** 14.45 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--magnaplast-146675--11822779

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 16.07.2026 | free |
| Pickup points | 21.07.2026 | 1.89 EUR |
| Courier delivery to door | 21.07.2026 | 4.99 EUR |

## Summary description

Sliding coupling MAGNAPLAST UdBU for low-noise internal drainage systems, diameter 160 mm, model 146675. Designed to connect and compensate axial movement between plastic sewer pipes, providing sound-damping performance for internal wastewater installations. Suitable for jointing straight runs and accommodating thermal expansion or settling in residential and commercial buildings.

## Long description

The MAGNAPLAST sliding coupling UdBU 160 mm (model 146675) is a low-noise coupling designed for internal drainage systems. It connects plastic sewer pipes with a 160 mm diameter and provides axial movement compensation to accommodate thermal expansion, settlement and installation tolerances. The product is intended for use in residential and commercial wastewater installations where sound-damping performance and a secure, flexible joint are required.
Advantages
This sliding coupling reduces noise transmission from flowing wastewater and minimizes stress on pipe runs by allowing controlled axial movement. Its design ensures a tight, durable connection between compatible plastic sewer pipes while permitting alignment adjustments during installation. The coupling supports long-term function in interior drainage systems and is suitable for typical building conditions where vibration and thermal changes occur.
Suitable for
 Internal wastewater stacks and horizontal drainage runs with 160 mm plastic sewer pipes
 Installations requiring sound-damping joints in residential buildings
 Commercial buildings where axial movement compensation is needed
 Renovation projects where existing pipe alignment or settling must be accommodated
Key specifications
 Application: internal drainage for wastewater
 Diameter: 160 mm nominal pipe diameter
 Function: sliding/axial movement compensation
 Noise performance: designed for reduced sound transmission in internal installations
 Material compatibility: suitable for use with standard plastic sewer pipes of matching diameter
 Installation environment: interior plumbing and drainage systems in residential and commercial buildings
How to use
Prepare both pipe ends by ensuring they are clean and cut square. Position the sliding coupling over one pipe end and push the mating pipe into the opposite side until the connection seats correctly. Verify that the coupling allows the required axial movement and that seals are seated evenly. Follow normal installation clearances and support spacing for 160 mm drainage runs, and observe building codes and manufacturer instructions for jointing and sealing.
Usage recommendations
Use the coupling within the specified pipe diameter and for interior drainage only. Inspect seals after assembly and provide appropriate pipe supports to prevent excessive loading on the joint. For installations exposed to unusual thermal ranges or chemical agents, confirm material compatibility and consider additional protective measures.

## FAQ

### How much does the MAGNAPLAST sliding coupling UdBU 160 mm 146675 cost, and is it available for purchase?

The price is 17.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 8 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 16.07.2026 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 MAGNAPLAST 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 MAGNAPLAST 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/11822779/67224814_large.webp