# Giacomini R16X033 Return Valve

**URL:** https://aio.lv/en/product--giacomini-r16x033--12503225
**Data updated:** 2026-06-12 15:49 (EEST)
**Category:** Heating Radiators
**Manufacturer:** GIACOMINI
**Manufacturer code:** R16X033
**EAN:** 2000507376392
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 7.99 €
**Prices and availability valid until:** 2026-07-18 23:59
**Price without VAT (21%):** 6.60 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--giacomini-r16x033--12503225

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 30.06.2026 | free |
| Pickup points | 03.07.2026 | 1.99 EUR |
| Courier delivery to door | 03.07.2026 | 4.99 EUR |

## Summary description

The Giacomini R16X033 is a high-quality return valve designed for efficient flow control in plumbing and heating systems. This reliable fitting ensures optimal performance and durability in residential or commercial installations. Engineered for precision, it provides a secure connection and effective regulation within piping networks, making it an essential component for maintaining system integrity and fluid management.

## Long description

The Giacomini R16X033 return valve is a high-quality component designed for precise flow control in heating and plumbing systems. This angle lockshield valve is engineered to provide reliable regulation and a secure connection within piping networks, ensuring the overall integrity and efficiency of your installation. With its durable construction and professional-grade design, it is suitable for both residential and commercial applications where consistent performance is required.
Advantages
This valve features a robust chrome-plated finish that offers excellent resistance to corrosion and wear, extending the lifespan of the component. The inclusion of self-sealing tail pieces simplifies the installation process by reducing the need for additional sealing materials, while the brass cap provides a durable and aesthetic finish. Its versatile design supports both direct iron pipe connections and 3/4 inch Eurocone adaptors, offering flexibility for various piping configurations.
Suitable for
Hydronic heating systems
Residential plumbing installations
Commercial fluid management networks
Radiator flow regulation
When it may not be suitable
This valve is specifically designed for standard heating and plumbing applications and may not be suitable for high-pressure industrial steam systems or environments involving aggressive chemical fluids. It is not intended for use in gas distribution lines.
Key specifications
Type: Angle lockshield valve
Finish: Chrome plated
Connection type: Iron pipe or 3/4 inch Eurocone adaptor
Material: Brass cap and high-quality metal body
Sealing: Self-sealing tail pieces
How to use
To install the Giacomini R16X033, ensure the piping system is depressurized and drained. Connect the valve to the radiator or pipe network using the appropriate threaded connection or Eurocone adaptor. Tighten the connections securely to ensure a leak-free seal. Once installed, use the lockshield adjustment to balance the flow through the system according to your heating requirements, then secure the brass cap to prevent unauthorized adjustment.
What to consider before purchase
Verify the pipe diameter and connection type required for your specific system.
Ensure compatibility with 3/4 inch Eurocone adaptors if not using direct iron pipe connections.
Check the space availability for an angle-style valve configuration.
Usage recommendations
Regularly inspect the valve connections for signs of leaks or corrosion during routine system maintenance. Do not overtighten the brass cap to avoid damaging the threads.

## Specifications

| Feature | Value |
|---|---|
| Easy to install | Yes |
| Quantity per pack | 1 pc(s) |

## FAQ

### How much does the Giacomini R16X033 Return Valve cost, and is it available for purchase?

The price is 7.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 56 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 30.06.2026 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

### Where can I download the instructions for Giacomini R16X033 Return Valve?

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/12503225/68867210_large.webp