# Thermostatic radiator valve Varioterm angled GW1/2 x GZ1/2 with presetting (angled, GW1/2–GZ1/2)

**URL:** https://aio.lv/en/product--varioterm-000m754a002--11700300
**Data updated:** 2026-03-08 08:46 (EET)
**Category:** Heating Radiators
**Manufacturer:** Varioterm
**Manufacturer code:** 000M754A002
**EAN:** 5902249821369
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 13.99 €
**Prices and availability valid until:** 2026-07-14 23:59
**Price without VAT (21%):** 11.56 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--varioterm-000m754a002--11700300

## 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

Angled thermostatic radiator valve Varioterm GW1/2 x GZ1/2 with presetting for hydraulic balancing of heating systems. Designed for connection to radiators with 1/2" male/female threads, the valve allows flow regulation and presetting to limit maximum flow. Suitable for central heating, apartment and commercial radiators, enabling temperature control and improved system efficiency.

## Long description

Varioterm angled thermostatic radiator valve GW1/2 x GZ1/2 with presetting is designed for hydraulic balancing and flow control in central heating systems. The valve connects to radiators with 1/2" male and female threads and provides precise regulation of hot water flow. Built for compatibility with apartment and commercial radiators, it supports system efficiency by enabling preset limits on maximum flow while working with a thermostatic head or manual actuator.
Advantages
The valve provides accurate flow regulation and presetting for reliable hydraulic balancing. Its angled body simplifies installation on radiators with 1/2" connections and reduces strain on piping. Presetting helps limit excessive flow, improving energy distribution across the heating circuit and reducing temperature fluctuations. The construction is suitable for integration with standard thermostatic heads and common heating system components.
Suitable for (tasks / use cases)
Hydraulic balancing of central heating systems in residential buildings
Flow regulation on apartment radiators with 1/2" threaded connections
Installation on commercial or public building radiators requiring presetting
Retrofit projects where angled connection simplifies piping alignment
Key specifications
Connection type: angled connection for 1/2" male to 1/2" female radiator threads
Functionality: flow regulation with adjustable presetting to limit maximum flow
Application: designed for hot-water central heating radiators in residential and commercial systems
Compatibility: intended for use with thermostatic heads or manual actuators
Installation orientation: angled body suitable for horizontal and vertical piping configurations commonly found at radiator inlets
How to use
Install the angled valve between the radiator inlet and the supply pipe using the 1/2" threaded connections, ensuring thread sealing and correct orientation of the angled body. Fit a compatible thermostatic head or actuator onto the valve spindle if automatic temperature control is required. Adjust the presetting to the desired flow limit according to the hydraulic balancing plan, and then fine-tune the thermostatic head or actuator for room temperature control.
Usage recommendations
Before finalizing presetting values, perform hydraulic balancing of the heating circuit to determine correct flow settings for each radiator. Use appropriate sealing materials on threads and follow local installation codes. When replacing an existing valve, verify compatibility with the radiator connections and allow the system to be depressurized and cooled before removal.

## FAQ

### How much does the Thermostatic valve Varioterm GW1/2 x GZ1/2 cost, and is it available for purchase?

The price is 13.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 20 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 Varioterm 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 Varioterm 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/11700300/67083380_large.webp