# Giacomini R483Y0023 Self-Sealing Adaptor 1/2 inch x 3/4 inch

**URL:** https://aio.lv/en/product--giacomini-r483y0023--12503131
**Data updated:** 2026-06-10 09:25 (EEST)
**Category:** Home & DIY Accessories
**Manufacturer:** GIACOMINI
**Manufacturer code:** R483Y0023
**EAN:** 8009902360771
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 3.49 €
**Prices and availability valid until:** 2026-07-26 23:59
**Price without VAT (21%):** 2.88 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--giacomini-r483y0023--12503131

## Delivery options

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

## Summary description

The Giacomini R483Y0023 is a high-quality self-sealing adaptor designed for secure and leak-proof connections in plumbing and heating systems. Featuring a 1/2 inch to 3/4 inch connection, this component ensures reliable performance and easy installation. It is an essential fitting for professional piping applications, providing a durable seal that maintains system integrity under various operating conditions.

## Long description

The Giacomini R483Y0023 is a high-quality self-sealing adaptor engineered for reliable and leak-proof connections within plumbing and heating systems. This component facilitates a seamless transition between 1/2 inch and 3/4 inch pipe sizes, ensuring robust performance and long-term system integrity. Constructed from durable brass and metal materials, this adaptor is designed to withstand the rigors of professional piping applications while maintaining a secure seal under various operating pressures and temperatures.
Advantages
The primary benefit of this adaptor is its integrated self-sealing mechanism, which significantly reduces the time and effort required for installation by eliminating the need for additional sealing compounds or tapes. Its high-quality brass construction provides excellent resistance to corrosion and mechanical wear, ensuring a long service life. The precise engineering of the threads ensures a tight fit, minimizing the risk of leaks and enhancing the overall safety and efficiency of your heating or water distribution network.
Suitable for
Connecting pipes of different diameters in residential heating systems
Professional plumbing installations requiring secure, leak-proof transitions
Maintenance and repair of existing water distribution networks
Integration into copper or metal piping systems
When it may not be suitable
This adaptor is specifically designed for standard plumbing and heating applications and may not be compatible with high-pressure industrial steam systems or aggressive chemical transport lines. It is not intended for use with non-standard pipe materials that require specialized flange connections or unique coupling geometries.
Key specifications
Connection sizes: 1/2 inch to 3/4 inch
Material: Brass and metal
Design: Self-sealing adaptor
Dimensions: 90 mm x 90 mm x 30 mm
Warranty: 24 months
How to use
To install the Giacomini self-sealing adaptor, ensure that the pipe ends are clean, deburred, and free of debris. Align the adaptor with the corresponding pipe threads and tighten manually before using a suitable wrench to secure the connection. Do not overtighten, as this may damage the internal sealing components. Once installed, pressurize the system gradually to check for any signs of leakage at the connection point.
What to consider before purchase
Verify the thread compatibility with your existing piping system
Ensure the 1/2 inch to 3/4 inch size transition meets your specific flow requirements
Check the space constraints in your installation area against the product dimensions
Usage recommendations
For optimal performance and longevity, always ensure that the piping is properly supported to prevent mechanical stress on the adaptor. Regular inspection of the connection during routine system maintenance is recommended to ensure continued integrity.

## FAQ

### How much does the Giacomini R483Y0023 Self-Sealing Adaptor 1/2" x 3/4" cost, and is it available for purchase?

The price is 3.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 556 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 Thursday 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/12503131/68842772_large.webp