# Thermostatic Radiator Valve Comap 3/4" with Pre-setting (380806)

**URL:** https://aio.lv/en/product--comap-r858626-380806--11699930
**Data updated:** 2026-03-08 08:45 (EET)
**Category:** Heating Radiators
**Manufacturer:** Comap
**Manufacturer code:** R858626 / 380806
**EAN:** 3430650147393
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 16.49 €
**Prices and availability valid until:** 2026-07-30 23:59
**Price without VAT (21%):** 13.63 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--comap-r858626-380806--11699930

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 16.07.2026 | free |
| Pickup points | 21.07.2026 | 1.89 EUR |
| Courier delivery to door | 21.07.2026 | 4.99 EUR |

## Summary description

Thermostatic radiator valve by Comap, model 380806, with 3/4" connection and factory pre-setting. Designed to regulate flow to radiators and control room temperature, the valve allows balanced hydraulic regulation and stable temperature control. Typical use includes residential and commercial heating systems for accurate radiator balancing and energy-efficient operation.

## Long description

The Comap thermostatic radiator valve 3/4" with pre-setting is designed to regulate flow to a radiator and maintain stable room temperature in heating systems. Factory pre-setting allows installers to limit the maximum flow rate for hydraulic balancing during commissioning, helping achieve even heat distribution across multiple radiators. The valve is suitable for use in residential and commercial hot-water radiator circuits where precise radiator balancing and temperature control are required.
Advantages
The valve incorporates a thermostatic mechanism for automatic temperature regulation and a pre-setting feature that simplifies hydraulic balancing without additional tools. Its 3/4" connection is compatible with common radiator fittings, and the robust build supports long-term operation in typical central heating systems. The compact design reduces installation space while providing stable flow control and reliable shutoff when paired with a thermostatic head.
Suitable for
Balancing radiators in residential hot-water heating systems
Hydraulic balancing in small commercial heating circuits
Replacing manual radiator valves with a pre-settable thermostatic valve
Systems where energy-efficient temperature control is required
Key specifications
Connection size: 3/4" suitable for standard radiator inlet fittings
Pre-setting: factory pre-settable flow limitation for hydraulic balancing
Function: thermostatic flow regulation when used with a compatible thermostat head
Application: intended for hot-water radiator circuits in residential and commercial buildings
Material and construction: corrosion-resistant body suitable for central heating systems (refer to manufacturer for detailed materials)
How to use
Install the valve in place of an existing radiator valve or on a new radiator connection using the 3/4" fittings. During commissioning, set the pre-setting to the required flow limit to achieve hydraulic balance across the system; this can be adjusted according to the system design values. Fit a compatible thermostatic head on top of the valve to enable automatic temperature control. After installation, check for leaks and verify correct operation by monitoring room temperatures and radiator surface heat-up.
Usage recommendations
For reliable operation, follow the heating system designer's balancing chart and verify pre-setting positions during commissioning. Use a thermostatic head recommended by the valve manufacturer and perform periodic inspections to ensure the valve and head are free of debris and operate smoothly. When replacing components or servicing the system, isolate the radiator and drain as required to prevent water damage.

## FAQ

### How much does the Thermostatic Radiator Valve Comap 3/4" (380806) 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 — 88 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 16.07.2026 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 Comap 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 Comap 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

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