# TDM Brass 1645 Three-Way Press Connector 18mm x 16mm x 18mm Self-Tapping

**URL:** https://aio.lv/en/product--tdmbrass-1645181618--12505159
**Data updated:** 2026-06-10 09:27 (EEST)
**Category:** Nails, screws, self-tapping screws & dowels
**Manufacturer:** tdm\_brass
**Manufacturer code:** 1645181618
**EAN:** 4770364165092
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 9.49 €
**Prices and availability valid until:** 2026-07-26 23:59
**Price without VAT (21%):** 7.84 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--tdmbrass-1645181618--12505159

## Delivery options

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

## Summary description

The TDM Brass 1645 is a professional three-way press connector designed for secure pipe installations. Featuring a 18mm x 16mm x 18mm configuration, this self-tapping fitting ensures a reliable and leak-proof connection in plumbing and heating systems. Engineered for durability and ease of use, it is an essential component for efficient pipe network assembly in residential and commercial applications.

## Long description

The TDM Brass 1645 Three-Way Press Connector is a high-quality plumbing component designed for creating secure and durable junctions in pipe networks. With a configuration of 18mm x 16mm x 18mm, this fitting allows for efficient branching in both residential and commercial water supply or heating systems. Its robust brass construction ensures long-term reliability and resistance to corrosion, making it a dependable choice for professional installations.
Advantages
This press connector offers exceptional structural integrity due to its solid brass composition, which provides superior durability compared to alternative materials. The self-tapping design facilitates a straightforward installation process, significantly reducing the time and effort required for assembly. Its precise engineering ensures a leak-proof seal, maintaining the integrity of the piping system under standard operating conditions. The three-way design provides versatility in routing pipes, allowing for complex configurations without the need for multiple separate fittings.
Suitable for
Residential plumbing systems
Commercial heating installations
Water distribution networks
Branching pipe lines in renovation projects
When it may not be suitable
This connector is not intended for use in high-pressure industrial steam systems or environments where the chemical composition of the fluid may cause dezincification of the brass. It should not be used with pipe materials that are incompatible with standard press-fitting techniques.
Key specifications
Material: Brass
Configuration: 18mm x 16mm x 18mm
Connection type: Three-way press
Angle: 90 degrees
How to use
To install the TDM Brass 1645 connector, ensure the pipe ends are cut cleanly and deburred to prevent damage to the internal seals. Insert the pipes into the respective ports of the fitting until they reach the stop position. Use a compatible professional press tool to compress the fitting onto the pipe, ensuring a permanent and watertight connection. Always verify that the press tool jaws match the fitting size before initiating the compression process.
What to consider before purchase
Verify the outer diameter of your existing piping to ensure compatibility with the 18mm and 16mm ports.
Ensure you have access to a professional-grade press tool suitable for brass fittings.
Check local building codes regarding the use of brass fittings in your specific plumbing application.
Usage recommendations
Always perform a pressure test on the completed installation before concealing the pipes behind walls or floors to ensure all connections are properly sealed.

## FAQ

### How much does the TDM Brass 1645 Three-Way Press Connector 18x16x18 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 — 20 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 Thursday 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/12505159/68845930_large.webp