# Air vent with key Hydroland 1/2" for heating radiators, model ODP.KOR.GRZEJ+KLUCZ

**URL:** https://aio.lv/en/product--hydroland-odpkorgrzejklucz--12103569
**Data updated:** 2026-03-20 09:53 (EET)
**Category:** Heating Radiators
**Manufacturer:** Hydroland
**Manufacturer code:** ODP.KOR.GRZEJ+KLUCZ
**EAN:** 5900308735763
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 3.99 €
**Prices and availability valid until:** 2026-08-07 23:59
**Price without VAT (21%):** 3.30 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--hydroland-odpkorgrzejklucz--12103569

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 24.07.2026 | free |
| Pickup points | 29.07.2026 | 1.89 EUR |
| Courier delivery to door | 29.07.2026 | 4.99 EUR |

## Summary description

Manual air vent (bleed valve) Hydroland 1/2" with removal key, designed for bleeding air from heating radiators and convectors. Brass-bodied valve with standard 1/2" thread for easy installation on radiator ports. Provides controlled release of trapped air to improve circulation and heating efficiency; suitable for domestic and light-commercial heating systems.

## Long description

Manual air vent Hydroland 1/2" with removal key is a brass-bodied bleed valve designed to remove trapped air from heating radiators and convectors. The valve fits standard 1/2" radiator ports and enables controlled venting to restore proper water circulation and improve heat transfer in domestic and light-commercial heating installations. The included key allows safe operation and convenient tightening or removal of the vent for maintenance.
Advantages
The brass construction offers corrosion resistance and durable service life in typical heating system conditions. The standard 1/2" thread ensures straightforward replacement or installation on most radiator connections without the need for special adapters. The detachable key provides precise control during venting and prevents accidental opening, while the simple manual design requires no power or complex tools.
Suitable for
Bleeding air from panel and column radiators
Maintaining convectors and towel warmers
Domestic central heating systems
Light-commercial heating installations
Key specifications
Connection thread: 1/2" (standard radiator port)
Body material: brass
Type: manual air vent (bleed valve) with removal key
Operation: manual controlled venting
Application: radiators and convectors in hot-water heating systems
How to use
To vent a radiator, position a small bowl or cloth beneath the bleed valve to catch any drips. Insert the removal key on the valve head and turn it counterclockwise a fraction of a turn until you hear air escaping; allow air to flow out until water begins to appear, then close the valve by turning the key clockwise until snug. Do not overtighten. After venting, check system pressure and top up the heating circuit if required. For removal or replacement, fully unscrew the valve with the key and replace it with an identical unit, ensuring a proper seal.
Usage recommendations
Perform venting when radiators are cool or slightly warm to reduce risk of scalding, and isolate the system pressure where possible before removing the valve. Regular seasonal checks can prevent cold spots and maintain heating efficiency.

## FAQ

### How much does the Hydroland air vent with key 1/2" ODP.KOR.GRZEJ+KLUCZ 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 — 70 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 24.07.2026 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 Hydroland 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 Hydroland 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/12103569/67635063_large.webp