# Giacomini R251D Ball Valve 1/2 inch Female-Female with Lever Handle

**URL:** https://aio.lv/en/product--giacomini-r251x043--12509015
**Data updated:** 2026-06-10 09:29 (EEST)
**Category:** Kitchen & Bathroom Faucets
**Manufacturer:** GIACOMINI
**Manufacturer code:** R251X043
**EAN:** 8009902372828
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 7.49 €
**Prices and availability valid until:** 2026-07-22 23:59
**Price without VAT (21%):** 6.19 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--giacomini-r251x043--12509015

## 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 R251D is a high-quality ball valve designed for water distribution systems. Featuring a 1/2 inch female-to-female connection and a durable lever handle, this valve ensures reliable flow control and shut-off capabilities. It is suitable for residential and commercial plumbing applications, providing long-lasting performance and ease of operation in various fluid management setups.

## Long description

The Giacomini R251D ball valve is a professional-grade component engineered for precise flow control in water distribution systems. Featuring a 1/2 inch female-to-female connection, this valve is built to provide a secure and leak-resistant seal in various plumbing configurations. Its robust metal construction ensures durability under demanding conditions, while the ergonomic aluminum lever handle allows for quick and effortless operation when opening or closing the water supply.
Advantages
This ball valve stands out due to its high-pressure rating of up to 42 bar, making it suitable for robust hydraulic systems where reliability is paramount. The use of high-quality metal materials ensures long-term resistance to corrosion and mechanical wear. The intuitive lever design provides clear visual indication of the valve status, allowing users to instantly identify whether the flow is active or shut off. Its compact design facilitates installation in tight spaces, while the standardized threading ensures compatibility with common plumbing fittings.
Suitable for
Residential water supply systems
Commercial plumbing installations
Heating and cooling circuit isolation
General fluid management in industrial setups
When it may not be suitable
This valve is not intended for use with aggressive chemicals, gases, or steam that may exceed the material compatibility or pressure ratings. It should not be installed in systems where the fluid temperature exceeds the manufacturer's specified limits for standard brass ball valves.
Key specifications
Connection type: 1/2 inch female-to-female
Maximum operating pressure: 42 Bar
Body material: Durable metal
Handle material: Aluminum
Operation: Manual lever handle
How to use
To install the Giacomini R251D, ensure the piping system is depressurized and drained. Apply appropriate thread sealant or PTFE tape to the male threads of your existing pipes. Screw the valve onto the pipes, ensuring it is tightened securely with a wrench to prevent leaks. Once installed, turn the lever handle 90 degrees to switch between the fully open and fully closed positions. Periodically check the connection points for any signs of moisture to ensure the integrity of the seal.
What to consider before purchase
Verify that the 1/2 inch diameter matches your existing pipework
Ensure the system pressure does not exceed 42 bar
Check compatibility of the metal body with the fluid being transported
Confirm the space requirements for the lever handle rotation
Usage recommendations: For optimal longevity, operate the valve at least once every few months to prevent mineral buildup and ensure the internal ball mechanism remains free-moving. Always use professional-grade tools during installation to avoid damaging the valve body or threads.

## FAQ

### How much does the Giacomini R251D 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 — 128 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/12509015/68852007_large.webp