# TDM Brass Union Tee 3/4" x 1/2" x 3/4" with Male and Female Thread

**URL:** https://aio.lv/en/product--tdmbrass-114n3412--12505056
**Data updated:** 2026-06-10 09:31 (EEST)
**Category:** Kitchen & Bathroom Faucets
**Manufacturer:** tdm\_brass
**Manufacturer code:** 114N3412
**EAN:** 4770364160202
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 2.99 €
**Prices and availability valid until:** 2026-07-19 23:59
**Price without VAT (21%):** 2.47 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--tdmbrass-114n3412--12505056

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 01.07.2026 | free |
| Pickup points | 06.07.2026 | 1.99 EUR |
| Courier delivery to door | 06.07.2026 | 4.99 EUR |

## Summary description

The TDM Brass union tee is a high-quality plumbing fitting designed for secure pipe connections in water supply and heating systems. Featuring a 3/4" x 1/2" x 3/4" configuration with a combination of male and female threads, this brass fitting ensures durability and corrosion resistance. It is ideal for branching pipelines while maintaining a reliable, leak-proof seal in residential or commercial plumbing installations.

## Long description

The TDM Brass union tee is a robust plumbing component engineered for reliable branching in water supply and heating systems. Constructed from high-quality nickel-plated brass, this fitting provides excellent resistance to corrosion and mechanical wear, ensuring a long service life in both residential and commercial piping networks. Its precise design allows for a secure and leak-proof connection when transitioning between different pipe diameters.
Advantages
This brass union tee offers superior durability due to its nickel-plated finish, which protects the metal from oxidation and environmental factors. The combination of male and female threads provides versatility during installation, allowing for seamless integration into existing plumbing configurations. Its sturdy construction ensures that it can withstand the pressure requirements of standard water and heating systems without compromising the integrity of the seal.
Suitable for
Branching water supply lines
Connecting heating system pipes
Residential plumbing installations
Commercial piping projects
When it may not be suitable
This fitting is not intended for use with high-pressure industrial steam systems or applications involving highly corrosive chemical fluids that could damage the nickel plating. It is also not suitable for connections requiring non-standard thread types or sizes outside of the specified 3/4 inch and 1/2 inch dimensions.
Key specifications
Material: Nickel-plated brass
Configuration: Union tee
Connection 1: 3/4 inch internal thread
Connection 2: 1/2 inch outer thread
Connection 3: 3/4 inch internal thread
How to use
To install the union tee, ensure that the pipe ends are clean and free of debris. Apply an appropriate thread sealant, such as PTFE tape or pipe dope, to the male threads to ensure a watertight connection. Thread the fitting onto the pipes by hand, then tighten securely using a suitable wrench. Avoid overtightening, as this may damage the threads or the fitting body.
What to consider before purchase
Verify the thread sizes of your existing pipes
Ensure the fitting material is compatible with your fluid type
Check the pressure and temperature ratings of your system
Confirm the space requirements for the tee configuration
Usage recommendations
Regularly inspect the connection points for any signs of moisture or leaks after the initial installation and during routine maintenance of the plumbing system.

## FAQ

### How much does the TDM Brass Union Tee 3/4" x 1/2" x 3/4" cost, and is it available for purchase?

The price is 2.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 456 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 01.07.2026 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/12505056/68845822_large.webp