# TDM Brass Union Tee Art 116 1 inch x 3/4 inch Internal/External Thread

**URL:** https://aio.lv/en/product--tdmbrass-116n0134--12505156
**Data updated:** 2026-06-10 09:27 (EEST)
**Category:** Kitchen & Bathroom Faucets
**Manufacturer:** tdm\_brass
**Manufacturer code:** 116N0134
**EAN:** 4770364163890
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 3.99 €
**Prices and availability valid until:** 2026-07-19 23:59
**Price without VAT (21%):** 3.30 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--tdmbrass-116n0134--12505156

## 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 Art 116 is a high-quality plumbing fitting designed for secure pipe connections in water supply and heating systems. Featuring a 1-inch to 3/4-inch configuration with a combination of internal and external threads, this brass union tee ensures reliable sealing and durability. It is an essential component for branching pipelines, offering easy installation and long-term performance in various residential and industrial hydraulic applications.

## Long description

The TDM Brass Union Tee Art 116 is a professional-grade plumbing fitting engineered for creating secure and reliable branch connections in water supply and heating systems. Constructed from high-quality brass, this component provides excellent resistance to corrosion and mechanical stress, ensuring long-term durability in various hydraulic environments. Its design features a 1-inch internal thread combined with a 3/4-inch external thread, allowing for seamless transitions between different pipe sizes within a piping network.
Advantages
This brass union tee offers superior structural integrity due to its robust material composition, which effectively prevents leaks and withstands fluctuations in pressure and temperature. The precision-machined threads ensure a tight and secure fit, reducing the risk of connection failures over time. Its versatile configuration simplifies the process of branching pipelines, making it an efficient solution for both complex industrial installations and standard residential plumbing repairs.
Suitable for
Water supply systems
Heating and cooling circuits
Branching pipe networks
Residential and industrial plumbing
When it may not be suitable
This fitting is not intended for use with aggressive chemical substances or high-pressure steam systems that exceed the material limitations of standard brass. It should not be used in environments where the pipe material is incompatible with brass, as this may lead to galvanic corrosion.
Key specifications
Material: Brass
Connection 1: 1 inch internal thread
Connection 2: 3/4 inch external thread
Type: Union Tee
How to use
To install the TDM Brass Union Tee, ensure the pipe ends are clean and free of debris. Apply appropriate thread sealant, such as PTFE tape or liquid sealant, to the external threads to guarantee a watertight connection. Thread the fitting onto the pipes by hand until firm, then use a suitable wrench to tighten it further, ensuring not to overtighten to avoid damaging the threads or the fitting body. Once installed, pressurize the system slowly to check for any signs of leakage at the connection points.
What to consider before purchase
Verify the thread types and sizes required for your specific piping system
Ensure compatibility between the brass fitting and the pipe material to prevent corrosion
Check the pressure and temperature ratings of your system against the fitting specifications
Usage recommendations
Regularly inspect the connection points for signs of moisture or corrosion, especially in heating systems, to maintain optimal performance and prevent potential leaks.

## FAQ

### How much does the TDM Brass Union Tee Art 116 1 x 3/4 Inch cost, and is it available for purchase?

The price is 3.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 109 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/12505156/68845927_large.webp