# Air vent valve regulation key GIACOMINI 73R74Y001 for 150 mm vents

**URL:** https://aio.lv/en/product--giacomini-73r74y001--11600762
**Data updated:** 2026-03-08 08:40 (EET)
**Category:** Miscellaneous repair tools
**Manufacturer:** GIACOMINI
**Manufacturer code:** 73R74Y001
**EAN:** 8009902041052
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 3.99 €
**Prices and availability valid until:** 2026-07-21 23:59
**Price without VAT (21%):** 3.30 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--giacomini-73r74y001--11600762

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 14.07.2026 | free |
| Pickup points | 17.07.2026 | 1.89 EUR |
| Courier delivery to door | 17.07.2026 | 4.99 EUR |

## Summary description

Regulation key GIACOMINI 73R74Y001 is a dedicated tool for adjusting air vent valves with a 150 mm specification. Designed for precise manual operation, it enables safe opening, closing and fine tuning of vent mechanisms during installation and maintenance. Suitable for professional installers and technicians working on heating and plumbing systems where controlled air release is required.

## Long description

GIACOMINI air vent valve regulation key 73R74Y001 is a manual adjustment tool made for air vent valves with a 150 mm dimension. It provides a controlled interface for opening, closing and fine tuning vent mechanisms used in heating and plumbing systems. The tool is compact and intended to support safe, precise operation during installation, commissioning and routine maintenance.
Advantages
The regulation key is designed for precise manual control of 150 mm air vent valves, enabling accurate adjustment without risk of damage to valve components. Its shape and contact points are matched to the vent specification, providing firm engagement and reducing slippage. The tool supports repeatable adjustments and helps technicians achieve consistent vent performance during air purging and system balancing.
Suitable for
Adjustment of 150 mm air vent valves in heating systems
Maintenance and commissioning of plumbing and HVAC installations
Controlled air release during system purging and bleeding
Use by professional installers and service technicians
Key specifications
Compatibility: designed for air vent valves with 150 mm interface
Operation: manual regulation for opening, closing and fine tuning
Application area: heating, plumbing and HVAC systems
Design focus: secure engagement to reduce slippage during use
How to use
Position the regulation key onto the air vent valve so that contact points align with the valve interface. Apply steady manual force to open or close the vent, and perform small incremental turns for fine tuning. Use the key while the system is depressurised or follow site safety procedures for live systems; ensure proper personal protective equipment is used when required. After adjustment, verify the vent operation and check for correct air release and sealing.
Usage recommendations
Use the key only on valves with the specified 150 mm interface to avoid improper fit. Clean the tool after use and store it in a dry place to maintain reliable engagement. For tasks requiring torque measurement or automated control, consider using purpose-built instruments in addition to this manual regulation key.

## FAQ

### How much does the GIACOMINI regulation key 73R74Y001 for 150 mm cost, and is it available for purchase?

The price is 3.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 118 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 14.07.2026 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/11600762/66752901_large.webp