# Manual radiator air vent NOANN TRADING ORG1/2 — 1/2" manual bleed valve for heating radiators

**URL:** https://aio.lv/en/product--noann-trading-org12--11700106
**Data updated:** 2026-03-08 08:46 (EET)
**Category:** Heating Radiators
**Manufacturer:** NOANN TRADING
**Manufacturer code:** ORG1/2
**EAN:** 3830016975538
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 4.49 €
**Prices and availability valid until:** 2026-07-17 23:59
**Price without VAT (21%):** 3.71 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--noann-trading-org12--11700106

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 10.07.2026 | free |
| Pickup points | 15.07.2026 | 1.99 EUR |
| Courier delivery to door | 15.07.2026 | 4.99 EUR |

## Summary description

Manual radiator air vent NOANN TRADING ORG1/2 is a 1/2" manual bleed valve designed to remove trapped air from heating radiators and sections of central heating systems. The valve allows controlled venting to restore proper circulation, reduce noise and improve heat distribution. Suitable for residential and small commercial radiators with compatible 1/2" female/male connections.

## Long description

Manual radiator air vent NOANN TRADING ORG1/2 is a 1/2" manual bleed valve designed to remove trapped air from heating radiators and sections of central heating systems. The valve enables controlled venting to restore proper water circulation, reduce gurgling and ticking noises, and improve heat distribution across the radiator surface. It is suitable for residential and small commercial radiators with compatible 1/2" connections and is intended for straightforward manual operation during system commissioning, maintenance or seasonal adjustments.
Advantages
This manual bleed valve provides a simple, mechanical solution to trapped air in radiators without the need for power or specialist tools. Constructed for reliable manual operation, the valve allows precise release of air to minimise water loss and avoid overspill. Its compact form factor and standard 1/2" thread make it compatible with most radiator fittings; the design supports repeatable use during regular maintenance and quick troubleshooting of heating circulation issues.
Suitable for
 Residential panel and column radiators with 1/2" connections
 Small commercial radiator installations and heated towel rails with compatible fittings
 Routine maintenance, system bleeding after repairs and seasonal start-up of heating
 Situations where manual, controlled venting is preferred over automatic air vents
Key specifications
 Connection size: 1/2" compatible thread for standard radiator fittings
 Function: manual air bleed/venting of radiators and heating sections
 Operation: hand-operated release mechanism for controlled venting
 Application: central heating systems in residential and small commercial buildings
 Form factor: compact valve suitable for installation in radiator bleed ports
How to use
To bleed a radiator, first ensure the heating system is operating at low pressure and the radiator is warm but not hot to the touch. Place a cloth or small container beneath the bleed valve to catch any water. Slowly open the valve by turning the release mechanism counterclockwise until air hisses out; when a steady stream of water appears, close the valve by turning it clockwise. After bleeding one or more radiators, check the system pressure and top up if necessary following the boiler manufacturer's instructions. Perform bleeding carefully to avoid sudden water discharge.
Usage recommendations
Use the valve only on compatible 1/2" radiator fittings and avoid excessive force when opening or closing to preserve the sealing surfaces. Regularly inspect the valve for leaks and replace it if threads or seals show wear. For systems with frequent air ingress or persistent pressure loss, consult a heating engineer to identify underlying causes rather than relying solely on repeated manual bleeding.

## FAQ

### How much does the Manual radiator air vent NOANN TRADING ORG1/2 cost, and is it available for purchase?

The price is 4.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 1 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 10.07.2026 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 NOANN TRADING 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 NOANN TRADING 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/11700106/67083239_large.webp