# Radiator valve set FERRO ZGG1B — 1x 1/2" radiator plug and automatic air vent

**URL:** https://aio.lv/en/product--ferro-zgg1b--11700330
**Data updated:** 2026-03-08 08:46 (EET)
**Category:** Heating Radiators
**Manufacturer:** FERRO
**Manufacturer code:** ZGG1B
**EAN:** 5901095623653
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 9.49 €
**Prices and availability valid until:** 2026-07-14 23:59
**Price without VAT (21%):** 7.84 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--ferro-zgg1b--11700330

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 07.07.2026 | free |
| Pickup points | 10.07.2026 | 1.99 EUR |
| Courier delivery to door | 10.07.2026 | 4.99 EUR |

## Summary description

FERRO ZGG1B radiator valve set includes a 1x 1/2" radiator plug and an automatic air vent (odpowietrznik). Designed for use with central heating radiators and convectors, the set enables sealing of unused valve ports and efficient air removal to maintain system performance and reduce noise. Suitable for installation in domestic and commercial heating systems where a 1/2" connection is required.

## Long description

FERRO ZGG1B — 1x 1/2" radiator plug and automatic air vent is a compact valve set intended for use with central heating radiators and convectors. The set contains a threaded 1/2" plug to seal unused valve ports and an automatic air vent (odpowietrznik) to remove entrapped air from the heating circuit. Designed for domestic and light commercial installations, the components support stable water circulation, reduce flow noise and help maintain heating efficiency.
Advantages
The valve set provides reliable sealing of unused radiator outlets while the automatic air vent continuously releases trapped air without manual intervention. Components are engineered for simple installation and long-term operation in typical heating system conditions. The compact design allows installation in confined spaces and on a variety of radiator connection points where a 1/2" thread is used.
Suitable for
 Sealing unused 1/2" radiator or convector valve ports
 Automatic removal of air from central heating loops
 Domestic and small commercial radiator installations
 Maintenance tasks to reduce gurgling and improve circulation
Key specifications
 Connection size: 1/2" threaded plug for radiator valve ports
 Included components: radiator plug and automatic air vent
 Function: sealing of unused ports and automatic air bleeding
 Typical application: central heating radiators and convectors
 Design: compact form suitable for confined installation spaces
How to use
Ensure the heating circuit is depressurised or isolated before fitting the plug and air vent. Screw the 1/2" plug into the unused valve port until it is snug and leak-free. Fit the automatic air vent into the designated opening or replace an existing manual vent with the automatic unit, following standard plumbing practice. After installation, repressurise the system and check for leaks; the air vent will release trapped air automatically during initial circulation and subsequent operation.
Usage recommendations
Install the plug and air vent in accessible positions to allow periodic inspection. Use basic sealing materials compatible with heating systems (such as PTFE tape) on threaded joints to ensure a watertight connection. If persistent air problems occur, inspect the whole heating loop, balance radiators and consult a heating technician.

## FAQ

### How much does the Radiator valve set FERRO ZGG1B (1x 1/2" + air vent) cost, and is it available for purchase?

The price is 9.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 420 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 07.07.2026 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 FERRO 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 FERRO 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/11700330/67083410_large.webp