# Giacomini R553D Distribution Manifold 1 inch x 3/4 inch with 4 Outlets

**URL:** https://aio.lv/en/product--oem-r553zy044--12427956
**Data updated:** 2026-05-13 21:32 (EEST)
**Category:** Heating Radiators
**Manufacturer:** OEM
**Manufacturer code:** R553ZY044
**EAN:** 8009902296735
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 183.99 €
**Prices and availability valid until:** 2026-07-20 23:59
**Price without VAT (21%):** 152.06 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--oem-r553zy044--12427956

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 07.07.2026 | free |
| Courier delivery to door | 10.07.2026 | 53.99 EUR |

## Summary description

The Giacomini R553D distribution manifold is a high-quality component designed for heating and plumbing systems. Featuring a 1-inch main connection and four 3/4-inch outlets, this manifold ensures efficient fluid distribution. Built for durability and precise flow control, it is an essential part for professional installation in residential or commercial hydronic systems.

## Long description

The Giacomini R553D distribution manifold is a professional-grade component engineered for reliable fluid management in hydronic heating and plumbing systems. Featuring a robust 1-inch main connection and four 3/4-inch outlets, this manifold facilitates the organized distribution of water to individual circuits. Its construction focuses on long-term durability and precise flow regulation, making it a dependable choice for both residential and commercial infrastructure projects.
Advantages
This manifold offers exceptional build quality, ensuring resistance to the stresses of daily operation in heating systems. The design allows for efficient hydraulic balancing, which contributes to the overall energy efficiency of the installation. Its standardized dimensions ensure compatibility with a wide range of piping systems, simplifying the assembly process for installers and reducing the risk of leaks or connection failures.
Suitable for
Hydronic heating systems
Underfloor heating manifolds
Domestic plumbing distribution
Commercial water supply networks
This manifold may not be suitable for systems involving highly corrosive fluids or chemicals that are incompatible with the brass construction. It is also not intended for high-pressure steam applications or systems where the fluid temperature exceeds the manufacturer's specified thermal limits.
Key specifications
Main connection size: 1 inch
Number of outlets: 4
Outlet connection size: 3/4 inch
Material: High-quality brass
Application: Hydronic heating and plumbing
Installation should be performed by a qualified professional to ensure all connections are properly sealed and tightened. The manifold should be mounted in an accessible location to allow for future maintenance and inspection. Ensure that the system is flushed and cleaned before final connection to prevent debris from affecting the flow control components.
What to consider before purchase
Verify the number of circuits required for your specific heating layout
Check compatibility with your existing pipe diameter and fitting types
Ensure the installation space is sufficient for the manifold dimensions
For optimal performance, it is recommended to install the manifold in a horizontal or vertical position as specified by the system design, ensuring that all outlets are correctly labeled for easy identification of the heating zones.

## FAQ

### How much does the Giacomini R553D Distribution Manifold 1 inch x 3/4 inch cost, and is it available for purchase?

The price is 183.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 6 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 07.07.2026 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, Installment. All transactions are 100% secure and encrypted.

### Can Giacomini R553D Distribution Manifold 1 inch x 3/4 inch be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### 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 OEM 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 OEM 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

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