# ICMA 91242ADAC Safety Valve 1/2 inch 1.5 bar Male/Female

**URL:** https://aio.lv/en/product--icma-91242adac--12508980
**Data updated:** 2026-06-10 09:33 (EEST)
**Category:** Home Appliance Accessories
**Manufacturer:** ICMA
**Manufacturer code:** 91242ADAC
**EAN:** 8033123156820
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 5.99 €
**Prices and availability valid until:** 2026-07-16 23:59
**Price without VAT (21%):** 4.95 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--icma-91242adac--12508980

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 22.06.2026 | free |
| Pickup points | 29.06.2026 | 1.99 EUR |
| Courier delivery to door | 29.06.2026 | 4.99 EUR |

## Summary description

The ICMA 91242ADAC safety valve is a reliable pressure relief component designed for heating systems. Featuring a 1/2 inch connection with male/female threading, it is calibrated to a pressure of 1.5 bar. This valve ensures system safety by automatically discharging excess pressure, preventing damage to boilers and piping. It is an essential element for maintaining optimal pressure levels in residential and commercial heating installations.

## Long description

The ICMA 91242ADAC safety valve is a high-quality pressure relief component engineered specifically for heating systems. This device plays a critical role in maintaining the integrity of your installation by automatically releasing excess pressure that exceeds the 1.5 bar threshold. Constructed with a combination of durable brass and high-grade plastic, it provides a robust solution for protecting boilers and piping networks from potential overpressure damage in both residential and commercial environments.
Advantages
The primary benefit of this safety valve is its reliable performance in safeguarding heating infrastructure. By utilizing a precise 1.5 bar calibration, it ensures that the system remains within safe operating limits, thereby extending the lifespan of connected equipment. The inclusion of both male and female 1/2 inch connections offers versatile installation options, allowing for seamless integration into existing piping configurations. Its resilient construction materials are designed to withstand a wide range of operating temperatures, ensuring consistent functionality under demanding conditions.
Suitable for
Residential heating systems
Commercial boiler installations
Closed-loop hydronic heating circuits
Protection of piping networks against overpressure
This valve is not suitable for high-pressure industrial steam systems or applications where the operating pressure exceeds the 1.5 bar rating. It should not be used in systems involving corrosive fluids that are incompatible with brass or plastic components.
Key specifications
Connection size: 1/2 inch male and 1/2 inch female
Pressure rating: 1.5 bar
Operating temperature range: -10°C to 110°C
Materials: Brass and plastic
How to use
The valve should be installed at the highest point of the heating system or directly on the boiler outlet where pressure accumulation is most likely to occur. Ensure that the discharge port is directed toward a safe drainage area to prevent water damage during activation. The installation should be performed by a qualified professional to ensure that the threads are properly sealed and that the valve is oriented correctly according to the flow direction indicated on the body.
What to consider before purchase
Verify that the 1.5 bar pressure rating matches the requirements of your specific heating system.
Check the thread compatibility of your existing piping to ensure the 1/2 inch male/female connections are suitable.
Confirm that the operating temperature range aligns with your system's output.
Usage recommendations: Regularly inspect the valve for signs of leakage or mineral buildup to ensure it remains operational. It is recommended to perform a manual check of the relief mechanism annually to confirm it is not seized and will function correctly in an emergency.

## FAQ

### How much does the ICMA 91242ADAC Safety Valve 1/2 inch 1.5 bar cost, and is it available for purchase?

The price is 5.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 15 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 22.06.2026 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 ICMA 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 ICMA 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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