# Radiator valve set INVENA CZ-32-K15, 1/2" connection, graphite finish

**URL:** https://aio.lv/en/product--invena-cz-32-k15--11700162
**Data updated:** 2026-03-08 08:46 (EET)
**Category:** Heating Radiators
**Manufacturer:** INVENA
**Manufacturer code:** CZ-32-K15
**EAN:** 5907798799015
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 26.49 €
**Prices and availability valid until:** 2026-07-24 23:59
**Price without VAT (21%):** 21.89 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--invena-cz-32-k15--11700162

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 16.07.2026 | free |
| Pickup points | 21.07.2026 | 1.89 EUR |
| Courier delivery to door | 21.07.2026 | 4.99 EUR |

## Summary description

INVENA CZ-32-K15 is a radiator valve set with 1/2" connections in a graphite finish. The set includes the necessary valves for connecting and controlling hot-water radiators. It is intended for use in residential or commercial heating systems to regulate flow to individual radiators, enabling maintenance and temperature control for each unit.

## Long description

INVENA CZ-32-K15 radiator valve set with 1/2" connection and graphite finish is designed for hot-water radiator installations in residential and commercial buildings. The set contains the valves required to connect and control individual radiators, providing shut-off and flow regulation functions that enable maintenance and temperature control for each radiator independently. The graphite finish offers a neutral, modern appearance that blends with various radiator designs and interior styles.
Advantages
The radiator valve set supports reliable flow control and isolation of individual radiators, simplifying service and replacement without draining the whole heating circuit. Its 1/2" connection is compatible with common radiator fittings and piping systems. The graphite-coated surface resists corrosion and provides a consistent aesthetic. The compact design of the valves facilitates installation in confined spaces behind radiators.
Suitable for
 Domestic hot-water radiator installations
 Small commercial heating systems
 Replacement of existing radiator valves
 Projects requiring a graphite-colored fitting to match interior fixtures
Key specifications
 Connection size: 1/2" compatible
 Function: radiator shut-off and flow regulation
 Finish: graphite-coated surface
 Mounting: suitable for standard radiator inlet and return connections
 Design: compact valve body for installation in limited spaces
How to use
Install the valve set at the radiator inlet and return according to the radiator manufacturer’s instructions and local plumbing codes. Ensure the heating system is depressurized and drained where required before removing existing fittings. Fit the 1/2" connections securely, using appropriate sealant or tape on threaded joints if needed, and tighten to recommended torque values. After installation, refill and bleed the radiator to remove air, then check for leaks and verify proper flow control.
Usage recommendations
For best results, install and commission the valves with the heating system cooled and depressurized. Use compatible pipe sealants and follow local regulations. Periodic inspection for leaks and corrosion is recommended; if stiffness or leakage appears, service or replacement should be carried out by a qualified technician.

## FAQ

### How much does the INVENA radiator valve set CZ-32-K15 1/2" cost, and is it available for purchase?

The price is 26.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 5 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 16.07.2026 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/11700162/67083287_large.webp