# Gas valve INVENA H/GZ-30-015 with 1/2" internal/external thread (gwint wewnętrzny/zewnętrzny)

**URL:** https://aio.lv/en/product--invena-hgz-30-015--11836147
**Data updated:** 2026-03-09 14:49 (EET)
**Category:** Home & DIY Accessories
**Manufacturer:** INVENA
**Manufacturer code:** H/GZ-30-015
**EAN:** 5907798705788
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 9.99 €
**Prices and availability valid until:** 2026-07-27 23:59
**Price without VAT (21%):** 8.26 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--invena-hgz-30-015--11836147

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 20.07.2026 | free |
| Pickup points | 23.07.2026 | 1.89 EUR |
| Courier delivery to door | 23.07.2026 | 4.99 EUR |

## Summary description

INVENA gas valve H/GZ-30-015 is a compact shut-off valve designed for gas installations with 1/2" internal/external thread. It provides manual control of gas flow for household or light commercial systems. Suitable for connection to standard threaded gas fittings, the valve is intended for safe isolation and maintenance of pipelines and appliances.

## Long description

INVENA gas valve H/GZ-30-015 is a compact shut-off valve designed for gas installations with 1/2" internal/external thread. It provides manual control of gas flow for household and light commercial systems, allowing safe isolation of pipelines and appliances during maintenance or service. The valve is compatible with standard threaded gas fittings and is intended for straightforward integration into existing gas lines.
Advantages
The valve combines a compact body with a manual control mechanism to offer reliable sealing and straightforward operation. Its threaded design simplifies installation and replacement without requiring special adapters. Constructed for typical domestic and light commercial gas systems, the component supports routine maintenance and safe isolation of downstream equipment.
Suitable for
Shut-off and isolation of household gas lines
Installation on boilers, cookers, and gas meters in residential settings
Temporary isolation for maintenance or appliance replacement
Light commercial gas installations with compatible 1/2" threads
Key specifications
Connection type: 1/2" internal/external threaded connection
Function: Manual shut-off valve for gas flow control
Application: Domestic and light commercial gas installations
Design: Compact body for space-constrained installations
Compatibility: Fits standard threaded gas fittings
How to use
Before installation, ensure the gas supply is turned off and the pipework is depressurised. Thread the valve into the mating fitting using appropriate thread sealant or tape rated for gas applications, and tighten to the manufacturer-recommended torque without over-tightening. Operate the valve manually to open or close the gas flow; verify the tightness of connections and check for leaks with an approved leak-detection method before returning the system to service.
Usage recommendations
Use only certified thread sealants suitable for gas systems and follow local regulations for gas installation. Periodically inspect the valve for visible wear or leaks and replace if any defect is found. Installation and maintenance should be performed by a qualified technician where required by local codes.

## FAQ

### How much does the Gas valve INVENA H/GZ-30-015 1/2" cost, and is it available for purchase?

The price is 9.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 45 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 20.07.2026 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 INVENA 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 INVENA 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/11836147/67235838_large.webp

