# Giacomini R734GAX003 Gas Ball Valve 1/2 inch Male/Female

**URL:** https://aio.lv/en/product--giacomini-r734gax003--4917620
**Data updated:** 2026-06-10 09:28 (EEST)
**Category:** Kitchen & Bathroom Faucets
**Manufacturer:** GIACOMINI
**Manufacturer code:** R734GAX003
**EAN:** 8009902346744
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 7.49 €
**Prices and availability valid until:** 2026-07-23 23:59
**Price without VAT (21%):** 6.19 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--giacomini-r734gax003--4917620

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 01.07.2026 | free |
| Pickup points | 06.07.2026 | 1.89 EUR |
| Courier delivery to door | 06.07.2026 | 4.99 EUR |

## Summary description

The Giacomini R734GAX003 is a high-quality gas ball valve designed for reliable shut-off in gas piping systems. Featuring a 1/2 inch male/female connection, this valve ensures secure operation and durability. It is an essential component for residential and commercial gas installations, providing precise flow control and safety. The package contains 10 units, making it suitable for professional plumbing and heating projects.

## Long description

The Giacomini R734GAX003 is a professional-grade gas ball valve engineered for secure and reliable shut-off in gas distribution systems. Featuring a 1/2 inch male/female threaded connection, this valve is constructed from high-quality nickel-plated brass, ensuring long-term durability and resistance to corrosion. Its full port design allows for maximum flow capacity, while the distinct yellow T-handle provides clear identification for gas applications, meeting the stringent EN331:2015 safety standards for gas installations.
Advantages
This valve offers exceptional reliability due to its robust brass construction and high-quality sealing components. The full port configuration minimizes pressure drop, ensuring efficient gas delivery throughout the system. Its compact design allows for easy installation in tight spaces, while the ergonomic yellow T-handle ensures quick and intuitive operation during emergency shut-offs or routine maintenance. Being EN331:2015 approved, it provides peace of mind regarding safety and compliance in both residential and commercial gas piping networks.
Suitable for
Residential gas piping systems
Commercial gas installations
Heating system gas supply lines
Professional plumbing and gas fitting projects
This valve is not suitable for use with aggressive fluids, steam, or high-pressure water systems that fall outside the specified gas application parameters. It should not be installed in environments where the ambient temperature or gas pressure exceeds the manufacturer's rated limits.
Key specifications
Connection size: 1/2 inch male/female
Material: Nickel-plated brass
Handle type: Yellow T-handle
Flow design: Full port
Safety standard: EN331:2015 approved
To install the valve, ensure the gas supply is completely shut off and the pipe ends are clean and free of debris. Apply appropriate thread sealant or tape to the male threads before screwing the valve onto the pipe. Use a suitable wrench to tighten the connection, ensuring the valve is oriented correctly for the intended flow direction and handle accessibility. Once installed, perform a pressure test to verify that all connections are leak-free before restoring the gas supply.
What to consider before purchase
Verify the pipe diameter matches the 1/2 inch connection size
Ensure the installation complies with local gas safety regulations
Check that the valve orientation allows for full rotation of the T-handle
Regularly inspect the valve for any signs of corrosion or leakage and ensure the handle operates smoothly. It is recommended to cycle the valve periodically to prevent the accumulation of deposits that could affect the sealing mechanism.

## Specifications

| Feature | Value |
|---|---|
| Quantity per pack | 10 pc(s) |
| Assembly required | No |

## FAQ

### How much does the Giacomini R734GAX003 Gas Ball Valve 1/2 inch cost, and is it available for purchase?

The price is 7.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 110 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 01.07.2026 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 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

## Image

https://aio.lv/img/cache/product/4917620/59178474_large.webp