# TDM Brass 1176T 1/4 Automatic Air Vent Valve

**URL:** https://aio.lv/en/product--tdmbrass-1176t14--12504816
**Data updated:** 2026-06-10 09:31 (EEST)
**Category:** Home & DIY Accessories
**Manufacturer:** tdm\_brass
**Manufacturer code:** 1176T14
**EAN:** 2000509713652
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 2.99 €
**Prices and availability valid until:** 2026-07-26 23:59
**Price without VAT (21%):** 2.47 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--tdmbrass-1176t14--12504816

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 02.07.2026 | free |
| Pickup points | 07.07.2026 | 1.89 EUR |
| Courier delivery to door | 07.07.2026 | 4.99 EUR |

## Summary description

The TDM Brass 1176T 1/4 automatic air vent is a high-quality brass component designed for heating and plumbing systems. It efficiently removes trapped air from pipelines and radiators, preventing airlocks and ensuring optimal system performance. Featuring a 1/4 inch connection, this durable valve is essential for maintaining pressure stability and preventing corrosion in closed-loop water systems.

## Long description

The TDM Brass 1176T 1/4 automatic air vent valve is a reliable component engineered for heating and plumbing systems. Constructed from high-quality brass, this valve is designed to automatically release trapped air from pipelines and radiators, which is vital for maintaining the efficiency of closed-loop water systems. By preventing airlocks, it ensures consistent heat distribution and helps protect system components from corrosion and cavitation.
Advantages
This automatic air vent offers exceptional durability due to its robust brass construction, ensuring a long service life even under demanding conditions. Its automatic operation eliminates the need for manual venting, providing a maintenance-free solution for air management in heating circuits. The compact design allows for easy installation in tight spaces, while the high-pressure rating ensures compatibility with a wide range of residential and commercial heating installations.
Suitable for
Heating systems and radiators
Closed-loop water circulation systems
Plumbing installations requiring air removal
Boiler and manifold connections
When it may not be suitable
This valve is not intended for use in systems containing aggressive chemicals or fluids that could degrade the internal plastic or metal components. It is also not suitable for high-temperature steam applications exceeding the specified pressure and temperature limits of the valve materials.
Key specifications
Connection size: 1/4 inch
Material: Brass and plastic
Maximum working pressure: 10 Bar
How to use
The valve should be installed at the highest point of the heating system or at locations where air is likely to accumulate, such as on manifolds or radiators. Ensure the valve is mounted in a vertical position to allow the internal float mechanism to function correctly. During initial system filling, the cap should be slightly loosened to allow air to escape, and then tightened or left in the appropriate position according to the specific system requirements.
What to consider before purchase
Verify that the 1/4 inch connection size matches your existing piping or manifold port.
Ensure the system operating pressure does not exceed the 10 Bar limit.
Check the installation space to ensure the valve can be mounted in a vertical orientation.
Usage recommendations
Regularly inspect the valve for signs of leakage or mineral buildup, especially in areas with hard water, to ensure the float mechanism remains free and responsive.

## FAQ

### How much does the TDM Brass 1176T 1/4 Automatic Air Vent 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 — 237 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 02.07.2026 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/12504816/68845519_large.webp