# Filling valve for automatic system filling Afriso FAM G½ (model 42406)

**URL:** https://aio.lv/en/product--afriso-42406--11700189
**Data updated:** 2026-03-08 08:46 (EET)
**Category:** Home Appliance Accessories
**Manufacturer:** Afriso
**Manufacturer code:** 42406
**EAN:** 4016203424068
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 68.49 €
**Prices and availability valid until:** 2026-08-23 23:59
**Price without VAT (21%):** 56.60 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--afriso-42406--11700189

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 07.08.2026 | free |
| Pickup points | 12.08.2026 | 1.79 EUR |
| Courier delivery to door | 12.08.2026 | 4.99 EUR |

## Summary description

Automatic system filling valve Afriso FAM G½ (model 42406) designed for controlled replenishment of fluid in closed heating and cooling installations. The valve provides G½ threaded connection and is intended to automate maintenance by maintaining system pressure and allowing safe refilling. Suitable for use in residential and light-commercial HVAC and boiler systems.

## Long description

The Afriso FAM G½ filling valve (model 42406) is an automatic system filling device designed for controlled replenishment of fluid in closed heating and cooling installations. It connects via a G½ threaded inlet and is made to maintain system pressure by automatically admitting makeup water when pressure drops below a set level. The valve is suitable for residential and light-commercial HVAC and boiler systems where steady operating pressure and safe, hands-off refilling are required.
Advantages
The filling valve provides stable pressure management without constant manual intervention, reducing the need for frequent checks. Its screw-in G½ connection ensures compatibility with standard plumbing fittings. The valve design minimizes the risk of overfilling by admitting fluid only when necessary, and it helps protect pumps and heat exchangers from damage caused by low-pressure operation. Materials and construction are selected for reliable performance in closed heating and cooling circuits.
Suitable for
 Residential heating systems and domestic boilers
 Small commercial HVAC installations
 Closed-loop cooling systems
 Automatic pressure maintenance in sealed circuits
Key specifications
 Connection type: G½ threaded inlet
 Function: Automatic refill / pressure maintenance
 Intended application: Closed heating and cooling installations
 Suitable system types: Residential and light-commercial HVAC and boiler systems
How to use
Install the Afriso FAM G½ filling valve on the supply line to the closed system using the G½ threaded connection, ensuring proper sealing and alignment with existing fittings. Set up the valve according to system pressure requirements and manufacturer’s installation instructions: mount at an accessible location, connect to the cold water supply, and verify that the valve is oriented and secured correctly. Once installed, the valve will automatically admit water to restore pressure when the system falls below the set threshold; observe initial operation to confirm correct function and absence of leaks.
Usage recommendations
Use with potable water supplies only where specified, and fit appropriate backflow prevention or check valves when required by local regulations. Inspect connections after installation and periodically check for leaks. For specific adjustment, maintenance intervals, or compatibility with treated fluids, refer to Afriso documentation and local installation codes.

## FAQ

### How much does the Afriso FAM G½ filling valve 42406 cost, and is it available for purchase?

The price is 68.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 13 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 07.08.2026 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 Afriso 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 Afriso 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/11700189/67083313_large.webp