# TDM Brass 116 Inner Sleeve 1 1/4" x 3/4" Reducing Fitting

**URL:** https://aio.lv/en/product--tdmbrass-116p434--12505132
**Data updated:** 2026-06-10 09:31 (EEST)
**Category:** Home & DIY Accessories
**Manufacturer:** tdm\_brass
**Manufacturer code:** 116P434
**EAN:** 4770364164378
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 5.49 €
**Prices and availability valid until:** 2026-07-31 23:59
**Price without VAT (21%):** 4.54 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--tdmbrass-116p434--12505132

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 08.07.2026 | free |
| Pickup points | 13.07.2026 | 1.89 EUR |
| Courier delivery to door | 13.07.2026 | 4.99 EUR |

## Summary description

The TDM Brass 116 inner sleeve is a high-quality reducing fitting designed for reliable pipe connections in plumbing and heating systems. Featuring a 1 1/4" to 3/4" diameter reduction, this brass component ensures a secure, leak-proof seal. It is ideal for professional installation, offering excellent durability and corrosion resistance for various industrial and residential piping applications.

## Long description

The TDM Brass 116 inner sleeve is a precision-engineered reducing fitting designed to facilitate seamless transitions between different pipe diameters in plumbing and heating systems. Crafted from high-quality brass, this component provides a robust and reliable connection, ensuring long-term performance in both residential and industrial piping networks. Its design allows for a secure fit when connecting a 1 1/4 inch internal thread to a 3/4 inch external thread, maintaining system integrity and preventing leaks.
Advantages
This brass reducing fitting stands out due to its exceptional durability and resistance to corrosion, which are essential qualities for components exposed to water and thermal fluctuations. The high-quality material ensures that the fitting maintains its structural integrity over time, reducing the need for frequent maintenance or replacements. Its precise threading allows for easy installation, providing a tight and secure seal that minimizes the risk of pressure loss or fluid leakage in your plumbing infrastructure.
Suitable for
Connecting pipes of different diameters in heating systems
Residential plumbing installations
Industrial fluid transport systems
Adapting threaded pipe connections
When it may not be suitable
This fitting is not intended for use in systems involving highly corrosive chemicals or gases that are incompatible with brass materials. It should also not be used in high-pressure applications that exceed the standard operational limits of brass threaded fittings.
Key specifications
Material: Brass
Connection type: Reducing fitting
Size: 1 1/4 inch internal thread to 3/4 inch external thread
How to use
To install the TDM Brass 116 inner sleeve, ensure that the pipe threads are clean and free of debris. Apply an appropriate thread sealant or plumbing tape to the external threads to ensure a leak-proof connection. Carefully thread the fitting into the corresponding pipe or valve, tightening it with a suitable wrench until firm. Avoid overtightening, as this may damage the threads or the fitting itself. Once installed, perform a pressure test to verify that the connection is secure and leak-free.
What to consider before purchase
Verify the thread sizes of your existing pipes to ensure compatibility
Check the material compatibility with the fluid being transported
Ensure the fitting meets the pressure requirements of your specific system
Usage recommendations
Regularly inspect the connection point for signs of moisture or corrosion, especially in systems subject to frequent temperature changes, to ensure the long-term reliability of your plumbing installation.

## FAQ

### How much does the TDM Brass 116 Inner Sleeve 1 1/4" x 3/4" cost, and is it available for purchase?

The price is 5.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 49 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 08.07.2026 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/12505132/68845902_large.webp