# TDM Brass 1440E 20x20 Double Demountable Threaded Joint

**URL:** https://aio.lv/en/product--tdmbrass-1440e20--12505180
**Data updated:** 2026-06-10 09:27 (EEST)
**Category:** Home & DIY Accessories
**Manufacturer:** tdm\_brass
**Manufacturer code:** 1440E20
**EAN:** 2000511896008
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 7.99 €
**Prices and availability valid until:** 2026-08-06 23:59
**Price without VAT (21%):** 6.60 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--tdmbrass-1440e20--12505180

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 14.07.2026 | free |
| Pickup points | 17.07.2026 | 1.89 EUR |
| Courier delivery to door | 17.07.2026 | 4.99 EUR |

## Summary description

The TDM Brass 1440E 20x20 is a double demountable threaded joint designed for reliable pipeline connections. This high-quality brass fitting ensures a secure and leak-proof seal in plumbing and heating systems. Its demountable design allows for easy installation, maintenance, and disassembly when necessary. Ideal for professional plumbing applications requiring durability and precise thread alignment.

## Long description

The TDM Brass 1440E 20x20 double demountable threaded joint is a high-performance plumbing component engineered for secure and efficient pipeline connections. Crafted from durable brass, this fitting provides excellent resistance to corrosion and mechanical stress, making it a reliable choice for both residential and commercial plumbing and heating systems. Its precision-engineered threads ensure a tight, leak-proof seal, while the double demountable design facilitates straightforward installation and future maintenance.
Advantages
The primary benefit of this brass fitting is its robust construction, which guarantees long-term durability and consistent performance under varying pressure conditions. The double demountable feature significantly simplifies the assembly and disassembly process, allowing technicians to perform repairs or system modifications without the need for cutting or permanent pipe alteration. Furthermore, the high-quality brass material offers superior thermal stability and compatibility with standard piping materials, ensuring a professional-grade connection that minimizes the risk of leaks.
Suitable for
Residential water supply systems
Heating and radiator installations
Maintenance and repair of existing threaded pipelines
Professional plumbing projects requiring demountable connections
When it may not be suitable
This fitting is not intended for use in high-pressure industrial steam lines or systems involving highly corrosive chemicals that may degrade brass over time. It is also not suitable for applications where the pipe diameter does not match the 20x20 mm specification.
Key specifications
Material: High-quality brass
Connection type: Double demountable threaded joint
Size: 20x20 mm
Application: Plumbing and heating systems
How to use
To install the TDM Brass 1440E 20x20, ensure that the pipe ends are clean, deburred, and cut square. Apply appropriate thread sealant or PTFE tape to the male threads if required by local plumbing standards. Align the fitting with the pipe ends and tighten the nuts manually, followed by a final adjustment using a suitable wrench to ensure a secure, leak-proof connection. Avoid overtightening, as this may damage the threads or the internal sealing surfaces.
What to consider before purchase
Verify that the 20x20 mm size is compatible with your existing pipe diameter.
Ensure the system pressure and temperature ratings are within the operational limits of brass fittings.
Check if additional sealing materials are required for your specific installation environment.
Usage recommendations
Regularly inspect the connection points for signs of moisture or leaks, especially after initial installation or system maintenance. Ensure that the fitting is not subjected to excessive mechanical vibration or structural load.

## FAQ

### How much does the TDM Brass 1440E 20x20 Double Demountable Threaded Joint cost, and is it available for purchase?

The price is 7.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 85 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 14.07.2026 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 tdm\_brass 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 tdm\_brass 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/12505180/68845954_large.webp