# Safety valve Afriso 1/2" 2.5 bar model 42385 for heating and plumbing systems

**URL:** https://aio.lv/en/product--afriso-42385--11835867
**Data updated:** 2026-03-09 14:49 (EET)
**Category:** Home Appliance Accessories
**Manufacturer:** Afriso
**Manufacturer code:** 42385
**EAN:** 4016203423856
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 12.99 €
**Prices and availability valid until:** 2026-07-12 23:59
**Price without VAT (21%):** 10.74 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--afriso-42385--11835867

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 06.07.2026 | free |
| Pickup points | 09.07.2026 | 1.99 EUR |
| Courier delivery to door | 09.07.2026 | 4.99 EUR |

## Summary description

Afriso safety valve model 42385 is a 1/2" pressure relief valve with a set pressure of 2.5 bar designed for heating and plumbing systems. It protects closed systems from overpressure by releasing excess fluid when the preset 2.5 bar is exceeded. Suitable for installation on boilers, hot-water circuits and pressure vessels where reliable overpressure protection is required.

## Long description

Afriso safety valve 1/2" 2.5 bar model 42385 is a pressure relief device designed for closed heating and plumbing systems. The valve opens at a preset pressure of 2.5 bar to discharge excess fluid and protect boilers, hot-water circuits and pressure vessels from overpressure. Constructed for reliable, repeatable operation, this safety valve is suitable for use where conformity with defined pressure-limiting requirements is needed.
Advantages
The valve provides accurate overpressure protection with a fixed set pressure of 2.5 bar, ensuring consistent activation when the threshold is exceeded. Its 1/2" connection size is compatible with common heating and domestic plumbing fittings, enabling straightforward installation. Designed for repeated actuation, the valve offers stable performance in routine operational conditions without requiring electronic controls or a power supply.
Suitable for
Domestic and commercial boilers
Hot-water circuits and heating systems
Closed pressure vessels and expansion systems
Hydronic and radiator heating installations
Key specifications
Connection size: 1/2" (female)
Set pressure: 2.5 bar (fixed)
Function: automatic pressure relief for closed systems
Application temperature: suitable for typical heating system temperatures
Material: corrosion-resistant components for wet-system use
How to use
Install the safety valve in the designated pressure discharge point of the closed system, typically on the boiler, return line or an expansion vessel connection. Ensure the valve is mounted vertically or as recommended by system documentation, and that outlet discharge is routed to a safe drain or drainage system. Before commissioning, verify correct tightness of the threaded connection and that the system is depressurized during installation. After installation, pressurize the system gradually and check for proper sealing and absence of leaks. Do not tamper with the factory set pressure.
Usage recommendations
For reliable operation, perform routine inspections for signs of corrosion, blockage or leakage and confirm discharge piping remains unobstructed. Replace the valve if it fails to seat properly or shows persistent leakage. Follow local codes and manufacturer guidance when integrating the safety valve into heating and plumbing systems.

## FAQ

### How much does the Safety valve Afriso 1/2" 2.5 bar 42385 cost, and is it available for purchase?

The price is 12.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 19 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 06.07.2026 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 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

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