# Giacomini R734LGAX004 Gas Ball Valve 3/4 inch Male-Female

**URL:** https://aio.lv/en/product--giacomini-r734lgax004--4619823
**Data updated:** 2026-06-10 09:24 (EEST)
**Category:** Kitchen & Bathroom Faucets
**Manufacturer:** GIACOMINI
**Manufacturer code:** R734LGAX004
**EAN:** 8009902347024
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 10.49 €
**Prices and availability valid until:** 2026-08-04 23:59
**Price without VAT (21%):** 8.67 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--giacomini-r734lgax004--4619823

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | Friday | free |
| Pickup points | 15.07.2026 | 1.89 EUR |
| Courier delivery to door | 15.07.2026 | 4.99 EUR |

## Summary description

The Giacomini R734LGAX004 is a professional-grade gas ball valve featuring a 3/4 inch male-female connection. Designed for reliable flow control in gas piping systems, this valve ensures secure operation and durability. Supplied in a pack of 5 units, it is an essential component for plumbing and heating installations requiring high-quality shut-off valves for gas infrastructure.

## Long description

The Giacomini R734LGAX004 is a professional-grade gas ball valve designed for secure and reliable flow control in gas piping systems. Featuring a 3/4 inch male-female connection, this valve is constructed from durable nickel-plated brass, ensuring long-term performance and resistance to corrosion. The full-port design minimizes pressure drop, while the distinctive yellow lever handle provides clear identification for gas applications.
Advantages
This ball valve offers exceptional reliability due to its robust brass construction and high-quality manufacturing standards. The full-port configuration ensures maximum flow capacity, which is critical for maintaining system efficiency. Its compliance with the EN331:2015 standard guarantees that it meets rigorous safety requirements for gas installations, providing peace of mind for both installers and end-users. The male-female threaded connections allow for versatile integration into existing piping networks.
Suitable for
Residential gas piping systems
Commercial heating installations
Gas distribution networks
Shut-off applications in plumbing infrastructure
This valve is not intended for use with corrosive fluids or gases that are incompatible with brass materials. It is also not suitable for high-pressure industrial steam applications or systems where the temperature exceeds the manufacturer's specified operating limits for gas valves.
Key specifications
Connection size: 3/4 inch
Thread type: Male-Female
Material: Nickel-plated brass
Handle type: Yellow lever
Port design: Full port
Safety standard: EN331:2015
To install the valve, ensure the gas supply is completely shut off and the system is depressurized. Apply appropriate thread sealant or tape to the male threads before screwing the valve into the corresponding pipe fittings. Use a suitable wrench to tighten the connection, ensuring it is secure but avoiding over-tightening. Once installed, perform a leak test using a gas-safe solution to verify the integrity of the joints before restoring the gas supply.
What to consider before purchase
Verify the pipe diameter matches the 3/4 inch connection size
Ensure the valve is compatible with the specific type of gas being used
Check local building codes and regulations regarding gas valve installations
Confirm the space requirements for the lever handle operation
Usage recommendations: Always ensure the valve is fully opened or fully closed during operation to prevent premature wear of the internal seals. Periodically inspect the valve for any signs of leakage or corrosion, especially in environments with high humidity or exposure to external elements.

## Specifications

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

## FAQ

### How much does the Giacomini R734LGAX004 Gas Ball Valve 3/4 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 — 35 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 Friday 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 R734LGAX004 Gas Ball Valve 3/4 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/4619823/64314748_large.webp