# Armakan Double Coupling for Internal Sewerage Systems

**URL:** https://aio.lv/en/product--armakan-5902650652767--12508960
**Data updated:** 2026-06-10 09:33 (EEST)
**Category:** Home & DIY Accessories
**Manufacturer:** ARMAKAN
**Manufacturer code:** 5902650652767
**EAN:** 5902650652767
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 3.49 €
**Prices and availability valid until:** 2026-07-31 23:59
**Price without VAT (21%):** 2.88 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--armakan-5902650652767--12508960

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 07.07.2026 | free |
| Pickup points | 10.07.2026 | 1.89 EUR |
| Courier delivery to door | 10.07.2026 | 4.99 EUR |

## Summary description

The Armakan double coupling is a specialized pipe fitting designed for internal sewerage systems. It provides a secure and reliable connection between two pipes of the same diameter, ensuring a leak-proof seal within residential or commercial drainage networks. Made from durable materials, this component is essential for maintaining the integrity and efficiency of indoor plumbing installations.

## Long description

The Armakan double coupling for internal sewerage systems is a high-quality pipe fitting engineered to provide a robust and reliable connection between two pipes of the same diameter. Designed specifically for indoor drainage networks, this component ensures a secure, leak-proof seal, which is vital for the long-term integrity and operational efficiency of residential and commercial plumbing systems.
Advantages
This double coupling is manufactured from high-grade polypropylene, a material known for its exceptional durability, resistance to chemical corrosion, and ability to withstand the thermal stresses typically encountered in indoor sewerage applications. Its precise construction facilitates an easy and stable installation process, minimizing the risk of leaks and ensuring that the drainage system functions smoothly over its entire service life. The grey finish allows it to blend seamlessly with standard internal piping systems.
Suitable for
Connecting two pipes of the same diameter in internal sewerage networks
Residential plumbing installations
Commercial drainage system repairs and extensions
Indoor wastewater management systems
When it may not be suitable
This coupling is designed exclusively for internal sewerage systems and is not intended for use in pressurized water supply lines or external underground drainage networks that require higher structural load-bearing capabilities. It should not be used in environments where it will be exposed to direct sunlight or extreme temperatures outside the standard range for polypropylene fittings.
Key specifications
Material: Polypropylene
Diameter: 110 mm
Application: Internal sewerage
Colour: Grey
How to use
To install the Armakan double coupling, ensure that the ends of the pipes to be connected are clean, dry, and free of debris. Slide the coupling onto the end of one pipe and then align the second pipe, pushing it firmly into the other side of the coupling until it is fully seated. Ensure that the pipes are properly aligned to prevent stress on the connection. If necessary, use a suitable lubricant designed for plumbing seals to facilitate a smoother insertion and ensure the internal gaskets remain undamaged during assembly.
What to consider before purchase
Verify that the pipe diameter is exactly 110 mm to ensure a proper fit
Ensure the installation environment is suitable for polypropylene components
Check local building codes regarding the use of internal sewerage fittings
Usage recommendations
Regularly inspect the connection points in your drainage system for any signs of moisture or leaks to ensure the continued integrity of your plumbing network.

## FAQ

### How much does the Double Coupling Armakan for Internal Sewerage cost, and is it available for purchase?

The price is 3.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 520 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 07.07.2026 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 ARMAKAN 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 ARMAKAN 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/12508960/68851927_large.webp