# TDM Brass Union Tee 116 1/2" x 3/8" Internal/External Thread

**URL:** https://aio.lv/en/product--tdmbrass-1161238--12505143
**Data updated:** 2026-06-10 09:27 (EEST)
**Category:** Kitchen & Bathroom Faucets
**Manufacturer:** tdm\_brass
**Manufacturer code:** 1161238
**EAN:** 4770364164675
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 2.99 €
**Prices and availability valid until:** 2026-07-17 23:59
**Price without VAT (21%):** 2.47 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--tdmbrass-1161238--12505143

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 26.06.2026 | free |
| Pickup points | 01.07.2026 | 1.99 EUR |
| Courier delivery to door | 01.07.2026 | 4.99 EUR |

## Summary description

The TDM Brass 116 union tee is a high-quality plumbing fitting designed for secure pipe connections. Featuring a 1/2" x 3/8" configuration with a combination of internal and external threads, it ensures reliable flow distribution in water supply and heating systems. Made from durable brass, this fitting offers excellent corrosion resistance and long-term performance for professional or residential plumbing installations.

## Long description

The TDM Brass Union Tee 116 is a precision-engineered plumbing component designed to facilitate secure and efficient pipe connections within water supply and heating systems. Constructed from high-quality brass, this fitting provides robust durability and reliable performance, ensuring a leak-proof junction for various piping configurations. Its versatile design allows for seamless integration into existing plumbing infrastructures, making it an essential element for both professional contractors and residential maintenance tasks.
Advantages
The primary benefit of this brass union tee is its exceptional resistance to corrosion and mechanical wear, which significantly extends the service life of the plumbing system. The high-quality material composition ensures stability under varying pressure conditions and temperature fluctuations. Furthermore, the precise threading allows for easy installation and a tight seal, reducing the risk of leaks and minimizing the need for frequent maintenance or replacements in demanding environments.
Suitable for
Water supply systems in residential and commercial buildings
Heating system distribution and pipe branching
Connecting pipes with different thread types and diameters
Professional plumbing repairs and new installations
This fitting may not be suitable for high-pressure industrial steam lines or systems involving highly corrosive chemicals that are incompatible with brass alloys. It is also not intended for use in gas distribution systems unless specifically certified for such applications.
Key specifications
Material: Durable brass
Connection type: Union tee with internal and external threads
Thread sizes: 1/2 inch and 3/8 inch
Operating temperature range: -20°C to +120°C
To install the union tee, ensure that the pipe ends are clean and free of debris. Apply appropriate thread sealant or PTFE tape to the external threads to ensure a watertight connection. Carefully align the fitting with the pipes and tighten using a suitable wrench, taking care not to overtighten, which could damage the threads or the fitting body. Once installed, pressurize the system gradually to check for any signs of leakage at the connection points.
What to consider before purchase
Verify the thread diameter and type required for your specific piping system
Ensure the operating temperature of your system falls within the specified range
Check for compatibility with existing pipe materials to prevent galvanic corrosion
Confirm the space requirements for the tee configuration in your installation area
Usage recommendations
Regularly inspect the connection points for any signs of moisture or corrosion, especially in systems subject to frequent temperature cycling. Ensure that the plumbing system is properly supported to prevent excessive mechanical stress on the fitting.

## FAQ

### How much does the TDM Brass 116 1/2" x 3/8" Union Tee 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 — 2389 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 26.06.2026 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/12505143/68845914_large.webp