# TDM Brass 1455E Demountable Threaded Tee 20mm x 1/2 inch

**URL:** https://aio.lv/en/product--tdmbrass-1455e1220--12505199
**Data updated:** 2026-06-10 09:27 (EEST)
**Category:** Other goods
**Manufacturer:** tdm\_brass
**Manufacturer code:** 1455E1220
**EAN:** 4770364256868
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 9.49 €
**Prices and availability valid until:** 2026-08-13 23:59
**Price without VAT (21%):** 7.84 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--tdmbrass-1455e1220--12505199

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | Monday | free |
| Pickup points | 23.07.2026 | 1.89 EUR |
| Courier delivery to door | 23.07.2026 | 4.99 EUR |

## Summary description

The TDM Brass 1455E is a high-quality demountable threaded tee designed for reliable plumbing and heating system connections. Featuring a 20mm pipe connection and a 1/2 inch threaded outlet, this fitting ensures a secure, leak-proof seal. Its demountable design allows for easy maintenance and adjustments, making it an ideal choice for professional plumbing installations and residential piping systems.

## Long description

The TDM Brass 1455E Demountable Threaded Tee is a professional-grade plumbing component engineered for secure and efficient connections in water supply and heating systems. Constructed from high-quality brass with a nickel finish, this fitting provides excellent durability and resistance to corrosion. Its 90-degree configuration and three-way connection design allow for versatile piping layouts, while the demountable mechanism ensures that the system can be easily serviced or modified without requiring permanent alterations to the pipework.
Advantages
The primary benefit of this threaded tee is its robust construction, which ensures long-term reliability in demanding environments. The nickel-plated brass material offers superior protection against oxidation and wear, extending the lifespan of the installation. Furthermore, the demountable feature provides significant flexibility, allowing technicians to disconnect or adjust the fitting as needed, which simplifies maintenance tasks and reduces the time required for system repairs or upgrades.
Suitable for
Residential water supply systems
Heating and radiator piping installations
Maintenance and repair of existing plumbing networks
Professional plumbing and HVAC projects
This fitting is not intended for use in high-pressure industrial steam systems or applications involving highly corrosive chemical fluids that may degrade the brass or nickel coating. It is also not suitable for installations where the pipe diameter or thread size does not strictly match the 20mm and 1/2 inch specifications.
Key specifications
Material: Nickel-plated brass
Connection count: 3
Angle: 90 degrees
Operating temperature range: -20°C to +110°C
Pipe connection: 20mm
Threaded outlet: 1/2 inch
To install the TDM Brass 1455E, ensure that the pipe ends are clean and free of debris. Apply appropriate sealing materials, such as PTFE tape or thread sealant, to the threaded connection to ensure a leak-proof seal. Align the fitting with the pipes and tighten the connections using suitable tools, taking care not to overtighten, which could damage the threads or the sealing surfaces. Once installed, perform a pressure test to verify the integrity of the connection.
What to consider before purchase
Verify that the 20mm pipe size is compatible with your existing piping system.
Ensure the 1/2 inch threaded connection matches your specific equipment or valve requirements.
Check that the operating temperature of your system remains within the -20°C to +110°C range.
Always ensure that the installation is performed by a qualified professional to maintain system safety and compliance with local plumbing regulations. Regularly inspect the fitting for signs of wear or leaks during routine system maintenance.

## FAQ

### How much does the TDM Brass 1455E Demountable Threaded Tee 20x1/2 cost, and is it available for purchase?

The price is 9.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 10 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 Monday 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/12505199/68845973_large.webp