# Thermostatic Radiator Valve Angle Herz TS-90 3/8" model 1772465

**URL:** https://aio.lv/en/product--herz-1772465--11699710
**Data updated:** 2026-03-08 08:45 (EET)
**Category:** Heating Radiators
**Manufacturer:** Herz
**Manufacturer code:** 1772465
**EAN:** 2000000157313
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 23.49 €
**Prices and availability valid until:** 2026-07-17 23:59
**Price without VAT (21%):** 19.41 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--herz-1772465--11699710

## 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

Angle thermostatic radiator valve Herz TS-90 3/8" (model 1772465) for regulating radiator flow and room temperature. Designed as an angular connection valve with thermostatic control interface, it connects to 3/8" fittings and provides automatic temperature regulation when paired with a compatible thermostat head. Suitable for residential and commercial hot-water heating systems for zone control and energy savings.

## Long description

Angle thermostatic radiator valve Herz TS-90 3/8" model 1772465 is an angular connection valve designed to regulate radiator flow and maintain set room temperatures in hot-water heating systems. The valve accepts a compatible thermostatic head, enabling automatic modulation of flow according to room temperature. It is intended for use on radiators with a 3/8" connection and provides precise zone control for both residential and commercial installations.
Advantages
The Herz TS-90 angle thermostatic valve offers reliable temperature control through a thermostatic interface that responds automatically to ambient temperature changes. Its angular design simplifies installation on radiators with side connections and reduces the need for manual adjustment. Constructed for compatibility with standard thermostatic heads, the valve supports effective zone-by-zone heating management and contributes to energy-efficient operation when used in properly balanced systems.
Suitable for
 Residential radiators with 3/8" side connections
 Commercial hot-water radiator installations requiring zone control
 Retrofit projects where thermostatic heads are added to existing radiators
 Systems aiming to improve comfort and reduce heating consumption
Key specifications
 Connection type: angular radiator valve for 3/8" fittings
 Control interface: thermostatic head mount for automatic temperature regulation
 Application: hot-water heating systems for zone-level control
 Installation position: angled side connection to radiator
 Compatibility: designed for use with standard thermostatic heads suitable for domestic and light commercial use
How to use
Install the valve at the radiator inlet where a 3/8" angular connection is required, following piping and sealing best practices. Fit a compatible thermostatic head onto the valve's control interface and set the desired temperature on the head. The valve will automatically modulate flow to the radiator to maintain the selected room temperature. Commission the system by balancing radiators and checking for correct operation across all zones.
Usage recommendations
For optimal performance, use the valve together with a thermostatic head from the same compatibility range and ensure the heating system is flushed and free of debris before installation. Regularly inspect the valve and thermostatic head for proper operation, and include the valve in routine system maintenance and balancing to maximize energy efficiency.

## FAQ

### How much does the Thermostatic Radiator Valve Herz TS-90 3/8" cost, and is it available for purchase?

The price is 23.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 4 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 Herz 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 Herz 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/11699710/67082980_large.webp