# Giacomini R251D Ball Valve 3/4 inch Female-Female with Lever Handle

**URL:** https://aio.lv/en/product--giacomini-r251x044--11000277
**Data updated:** 2026-06-17 08:23 (EEST)
**Category:** Other goods
**Manufacturer:** GIACOMINI
**Manufacturer code:** R251X044
**EAN:** 8009902372842
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 10.99 €
**Prices and availability valid until:** 2026-07-26 23:59
**Price without VAT (21%):** 9.08 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--giacomini-r251x044--11000277

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 02.07.2026 | free |
| Pickup points | 07.07.2026 | 1.89 EUR |
| Courier delivery to door | 07.07.2026 | 4.99 EUR |

## Summary description

The Giacomini R251D is a high-quality ball valve designed for water distribution systems. Featuring a 3/4 inch female-to-female connection and a durable lever handle, this valve ensures reliable flow control and shut-off capabilities. Built for professional plumbing applications, it provides long-lasting performance and secure sealing in residential and commercial water installations.

## Long description

The Giacomini R251D is a professional-grade ball valve engineered for precise flow control in water distribution systems. This 3/4 inch female-to-female valve is constructed from high-quality materials to ensure durability and long-term reliability in both residential and commercial plumbing environments. Equipped with a robust lever handle, it allows for quick and effortless operation, providing a secure shut-off mechanism that maintains system integrity over time.
Advantages
This ball valve stands out due to its superior build quality and resistance to wear, which are hallmarks of Giacomini engineering. The full-bore design minimizes pressure drop, ensuring efficient water flow throughout the system. Its compact construction allows for easy installation in tight spaces, while the high-quality sealing components prevent leaks and ensure consistent performance under standard operating pressures. The ergonomic lever handle provides clear visual indication of the valve position, enhancing safety and ease of maintenance.
Suitable for
Residential water supply systems
Commercial plumbing installations
Heating and cooling circuit isolation
General water distribution networks
When it may not be suitable
This valve is designed specifically for water distribution and may not be suitable for systems involving aggressive chemicals, steam, or high-temperature industrial gases. It is not intended for use in applications requiring precise flow regulation or throttling, as ball valves are primarily designed for fully open or fully closed positions.
Key specifications
Connection size: 3/4 inch
Connection type: Female-Female
Handle type: Lever
Material: Brass
Application: Water systems
How to use
To install the Giacomini R251D, ensure the piping is clean and free of debris. Apply appropriate thread sealant or tape to the male threaded fittings before screwing them into the valve ends. Use a suitable wrench to tighten the connections, ensuring not to overtighten, which could damage the valve body. Once installed, turn the lever handle 90 degrees to switch between the fully open and fully closed positions. Regularly inspect the valve for any signs of leakage or corrosion to maintain optimal performance.
What to consider before purchase
Verify the pipe diameter matches the 3/4 inch connection size
Ensure the female-to-female configuration is compatible with your existing pipe ends
Check that the operating pressure and temperature of your system fall within the manufacturer's specified limits
Confirm there is sufficient clearance for the lever handle to rotate fully
Usage recommendations
For long-term reliability, it is recommended to operate the valve at least once every few months to prevent the accumulation of mineral deposits that could impede the movement of the ball mechanism.

## FAQ

### How much does the Giacomini R251D Ball Valve 3/4 inch cost, and is it available for purchase?

The price is 10.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 10 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 02.07.2026 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/11000277/61642742_large.webp