# TTPLAST ZRD 50 Double-Walled Pipe Coupling 50mm

**URL:** https://aio.lv/en/product--ttplast-10202--12463924
**Data updated:** 2026-05-18 09:30 (EEST)
**Category:** Home & DIY Accessories
**Manufacturer:** TTPLAST
**Manufacturer code:** 10202
**EAN:** 5908312753049
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 4.49 €
**Prices and availability valid until:** 2026-07-14 23:59
**Price without VAT (21%):** 3.71 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--ttplast-10202--12463924

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 06.07.2026 | free |
| Pickup points | 09.07.2026 | 1.99 EUR |
| Courier delivery to door | 09.07.2026 | 4.99 EUR |

## Summary description

The TTPLAST ZRD 50 coupling is a specialized connector designed for 50mm double-walled pipes. It ensures a secure and reliable connection in cable protection systems, providing durability and ease of installation. Ideal for professional infrastructure projects, this coupling maintains the integrity of the conduit system, protecting cables from mechanical damage and environmental factors.

## Long description

The TTPLAST ZRD 50 double-walled pipe coupling is a professional-grade connector engineered specifically for 50mm double-walled pipes. This component is essential for maintaining the continuity of cable protection systems, ensuring that conduits remain securely joined during underground or surface installations. By providing a robust mechanical link, the coupling helps preserve the structural integrity of the entire piping network, effectively shielding sensitive electrical and telecommunications cables from external mechanical stress, moisture, and soil pressure.
Advantages
This coupling offers exceptional durability due to its specialized construction designed to withstand the rigors of infrastructure projects. Its design facilitates a quick and reliable installation process, significantly reducing labor time on site. The high-quality material composition ensures long-term resistance to environmental factors, preventing the ingress of dirt or debris into the conduit system. Furthermore, the precise engineering of the coupling ensures a tight fit that maintains the protective properties of the double-walled pipe system throughout its service life.
Suitable for
Connecting 50mm double-walled cable protection pipes
Underground electrical cable routing
Telecommunications infrastructure projects
Industrial conduit systems
Protection of cables in harsh environmental conditions
When it may not be suitable
This coupling is specifically designed for 50mm double-walled pipes and is not compatible with single-walled pipes or pipes of different diameters. It is not intended for use in pressurized fluid transport systems or applications requiring airtight or watertight seals under high pressure.
Key specifications
Nominal diameter: 50mm
Material: High-density plastic
Compatibility: Double-walled corrugated pipes
Application: Cable protection systems
Design: Secure mechanical coupling
How to use
To install the TTPLAST ZRD 50 coupling, ensure that the ends of the double-walled pipes are clean and free from debris. Align the pipes with the coupling and push them firmly into the connector until they reach the internal stop. Ensure that the connection is fully seated to maintain the structural integrity of the conduit run. No specialized tools are typically required, but care should be taken to avoid excessive force that could damage the pipe corrugations.
What to consider before purchase
Verify the outer diameter of your existing pipe system
Ensure the pipe type is double-walled
Check the quantity required for your specific project length
Confirm compatibility with local electrical installation standards
Usage recommendations
For optimal performance and long-term protection, ensure that the pipe run is properly bedded in sand or appropriate backfill material to prevent point loading on the coupling. Avoid bending the pipe excessively at the coupling point to maintain the integrity of the connection.

## FAQ

### How much does the TTPLAST ZRD 50 Pipe Coupling 50mm 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 — 591 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 06.07.2026 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 TTPLAST 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 TTPLAST 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/12463924/68765626_large.webp