# Thermostatic Radiator Head Valvex GZ.05-6/28 model 70.444 (MPN 70.444)

**URL:** https://aio.lv/en/product--valvex-70444--11247798
**Data updated:** 2026-03-07 19:54 (EET)
**Category:** Heating Radiators
**Manufacturer:** Valvex
**Manufacturer code:** 70.444
**EAN:** 5907451914304
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 16.49 €
**Prices and availability valid until:** 2026-07-15 23:59
**Price without VAT (21%):** 13.63 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--valvex-70444--11247798

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 03.07.2026 | free |
| Pickup points | 08.07.2026 | 1.99 EUR |
| Courier delivery to door | 08.07.2026 | 4.99 EUR |

## Summary description

Thermostatic radiator head Valvex GZ.05-6/28 (model 70.444) is a temperature-regulating valve actuator designed for use on compatible radiator valves. It provides automatic control of room temperature by adjusting flow through a radiator based on the thermostat setting. Suited for residential and commercial heating systems, it is installed on valve bodies to enable proportional temperature control and energy savings.

## Long description

Thermostatic radiator head Valvex GZ.05-6/28 model 70.444 is a temperature-regulating valve actuator designed for attachment to compatible radiator valve bodies. It automatically adjusts the flow of hot water through a radiator according to the selected setpoint, enabling proportional control of room temperature in residential and commercial heating systems. The device is intended for use where reliable, straightforward local temperature control is required and where manual adjustment of radiator output is to be replaced by self-regulating operation.
Advantages
The Valvex thermostatic head provides automatic proportional control of radiator flow, helping to maintain stable room temperatures and reduce energy consumption compared with fixed valve settings. Its compact design facilitates direct mounting on standard valve bodies without significant modification. The mechanism responds to ambient temperature changes and adjusts valve position accordingly, offering consistent performance and simple user interaction via an indexed thermostat scale. The unit is suitable for retrofit or new installations and is compatible with typical central heating circuits.
Suitable for
 Individual room temperature control in apartments and houses
 Temperature regulation in offices and small commercial spaces
 Replacement or upgrade of manual radiator valves
 Systems requiring proportional rather than on/off radiator control
Key specifications
 Function: thermostatic actuator for radiator valve
 Control type: proportional temperature regulation via mechanical thermostat element
 Application: hot water central heating radiators
 Mounting: direct attachment to compatible valve bodies
 Adjustment: indexed thermostat scale for setpoint selection
 Use environment: indoor heating systems (residential and commercial)
How to use
Install the thermostatic head on a compatible radiator valve body according to the valve manufacturer’s instructions, ensuring the valve spindle and head are properly aligned and secured. Set the desired temperature using the indexed thermostat scale; the head will modulate valve opening in response to ambient temperature changes to reach and maintain the selected setpoint. Periodically check the head for free movement and correct seating on the valve, and clean externally as needed to prevent dust accumulation that could affect sensing accuracy.
Usage recommendations
For accurate room control, avoid covering the thermostatic head with curtains or furniture and position thermostats away from direct sunlight and radiators. When replacing an existing head, confirm thread and mounting compatibility with the valve body. For systems with thermostatic radiator heads in multiple rooms, balance the heating circuit and bleed radiators before use to ensure uniform performance across the system.

## FAQ

### How much does the Thermostatic Radiator Head Valvex GZ.05-6/28 70.444 cost, and is it available for purchase?

The price is 16.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 161 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 03.07.2026 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 Valvex 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 Valvex 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/11247798/62150164_large.webp