# Giacomini R250SX003 Ball Valve 1/2 inch with Air Vent

**URL:** https://aio.lv/en/product--giacomini-r250sx003--4580668
**Data updated:** 2026-06-10 09:30 (EEST)
**Category:** Kitchen & Bathroom Faucets
**Manufacturer:** GIACOMINI
**Manufacturer code:** R250SX003
**EAN:** 4772013056584
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 10.49 €
**Prices and availability valid until:** 2026-07-25 23:59
**Price without VAT (21%):** 8.67 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--giacomini-r250sx003--4580668

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | Wednesday | free |
| Pickup points | 06.07.2026 | 1.89 EUR |
| Courier delivery to door | 06.07.2026 | 4.99 EUR |

## Summary description

The Giacomini R250SX003 is a high-quality 1/2 inch ball valve equipped with an integrated air vent. Designed for plumbing and heating systems, this valve ensures reliable flow control and efficient air release from the pipeline. The set includes 5 pieces, making it a practical solution for professional installations and maintenance tasks requiring precise shut-off and venting capabilities.

## Long description

The Giacomini R250SX003 is a professional-grade 1/2 inch ball valve designed for reliable flow control in plumbing and heating systems. This component features an integrated air vent and a drain cock with a 9 mm hose connection, allowing for efficient system maintenance and air removal from pipelines. Constructed from durable chrome-plated brass, this valve ensures long-term performance and resistance to corrosion in standard water-based applications.
Advantages
The primary benefit of this ball valve is its dual-function design, which combines standard shut-off capabilities with an integrated venting and draining mechanism. The inclusion of a drain cock with a hose connection simplifies the process of emptying sections of the system during maintenance or repairs. Its chrome-plated brass construction provides a robust build that withstands the rigors of daily operation in residential or commercial heating and plumbing networks. The red lever handle provides clear visual indication of the valve status, ensuring intuitive operation for installers and end-users alike.
Suitable for
Residential heating system maintenance
Plumbing installations requiring frequent air purging
Water distribution networks
Systems where localized drainage is necessary
When it may not be suitable
This valve is specifically designed for water-based systems and is not suitable for use with aggressive chemicals, steam, or high-pressure industrial gases. It should not be installed in environments where the temperature or pressure exceeds the manufacturer's specified limits for standard brass ball valves.
Key specifications
Connection size: 1/2 inch
Thread type: Female-Female
Material: Chrome-plated brass
Integrated features: Air vent and drain cock
Drain connection: 9 mm hose barb
Handle type: Red lever
Port design: Standard port
How to use
Installation should be performed by a qualified professional to ensure all threaded connections are properly sealed using appropriate plumbing tape or sealant. Once installed, the valve can be operated using the red lever to open or close the flow. To vent air or drain the system, connect a 9 mm hose to the drain cock and carefully open the vent mechanism to release trapped air or fluid. Always ensure the system is depressurized before attempting any maintenance work on the valve components.
What to consider before purchase
Verify the pipe diameter matches the 1/2 inch connection size
Ensure the system fluid is compatible with brass components
Confirm there is sufficient clearance for the lever handle operation
Check that the 9 mm hose connection is compatible with your drainage equipment
Usage recommendations
Regularly inspect the valve for signs of leakage or corrosion, especially in systems with high mineral content. Ensure the drain cock remains unobstructed to maintain the efficiency of the air venting process.

## Specifications

| Feature | Value |
|---|---|
| Quantity per pack | 5 pc(s) |
| Assembly required | No |

## FAQ

### How much does the Giacomini R250SX003 Ball Valve 1/2 inch cost, and is it available for purchase?

The price is 10.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 38 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 Wednesday 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 GIACOMINI 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 GIACOMINI 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

### Where can I download the instructions for Giacomini R250SX003 Ball Valve 1/2 inch?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

https://aio.lv/img/cache/product/4580668/64311413_large.webp