# TTPLAST ZRD 75 Double-Walled Pipe Coupling 75mm

**URL:** https://aio.lv/en/product--ttplast-10203--12450539
**Data updated:** 2026-05-18 02:56 (EEST)
**Category:** Home & DIY Accessories
**Manufacturer:** TTPLAST
**Manufacturer code:** 10203
**EAN:** 5908312753056
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 4.49 €
**Prices and availability valid until:** 2026-07-19 23:59
**Price without VAT (21%):** 3.71 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--ttplast-10203--12450539

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 13.07.2026 | free |
| Pickup points | 16.07.2026 | 1.99 EUR |
| Courier delivery to door | 16.07.2026 | 4.99 EUR |

## Summary description

The TTPLAST ZRD 75 coupling is a high-quality connector designed for 75mm double-walled pipes. It ensures a secure and durable connection in cable protection systems, providing excellent mechanical resistance and protection against environmental factors. Ideal for professional electrical installations and infrastructure projects requiring reliable pipe joints.

## Long description

The TTPLAST ZRD 75 Double-Walled Pipe Coupling is a professional-grade connector engineered specifically for 75mm double-walled pipes. This component is essential for creating robust and reliable joints within cable protection systems, ensuring that pipes remain securely connected even under demanding conditions. Designed with high-quality materials, the coupling provides excellent mechanical resistance and long-term durability, effectively safeguarding electrical cables from environmental stressors and physical impact.
Advantages
This coupling offers superior structural integrity for underground and surface cable routing. Its design facilitates a tight fit that prevents the ingress of dirt and moisture, maintaining the continuity of the protective conduit system. The ease of installation allows for efficient assembly on-site, reducing labor time while ensuring a high standard of safety and protection for the enclosed electrical infrastructure.
Suitable for
Connecting 75mm double-walled protective pipes
Underground electrical cable installations
Infrastructure projects requiring durable conduit joints
Industrial and commercial electrical routing
When it may not be suitable
This coupling is specifically designed for 75mm double-walled pipes and is not compatible with single-walled pipes or pipes of different diameters. It is not intended for use in high-pressure fluid transport systems or applications requiring airtight seals for gases.
Key specifications
Nominal diameter: 75mm
Compatibility: Double-walled pipes
Material: High-density polymer
Application: Cable protection systems
How to use
To install the coupling, ensure that the ends of the 75mm double-walled pipes are clean and free of debris. Slide the coupling onto the end of the first pipe until it is properly seated. Align the second pipe and insert it into the other side of the coupling, pushing firmly until both pipes meet in the center. Ensure the connection is straight and fully engaged to maintain the protective properties of the conduit run.
What to consider before purchase
Verify the outer diameter of your existing pipe system
Ensure compatibility with double-walled pipe standards
Check the quantity required for your specific installation length
Usage recommendations
For optimal performance and environmental protection, ensure the pipes are cut squarely before insertion and that the coupling is fully seated to prevent potential separation during backfilling or ground movement.

## FAQ

### How much does the TTPLAST ZRD 75 Double-Walled Pipe Coupling 75mm 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 — 162 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 13.07.2026 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/12450539/68753292_large.webp