# Radiator valve set ARCO TEIDE PLUS straight supply and return 1/2G male x 1/2G female polished chrome (503565 + 507565)

**URL:** https://aio.lv/en/product--arco-kcm23--11700151
**Data updated:** 2026-03-08 08:46 (EET)
**Category:** Heating Radiators
**Manufacturer:** ARCO
**Manufacturer code:** KCM23
**EAN:** 8428519068038
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 19.99 €
**Prices and availability valid until:** 2026-07-11 23:59
**Price without VAT (21%):** 16.52 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--arco-kcm23--11700151

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 03.07.2026 | free |
| Pickup points | 08.07.2026 | 1.99 EUR |
| Courier delivery to door | 08.07.2026 | 4.99 EUR |

## Summary description

Straight radiator valve set ARCO TEIDE PLUS includes supply and return valves with 1/2G male to 1/2G female connections, finished in polished chrome (codes 503565 + 507565). Designed for connecting radiators in hot-water heating systems, the set provides shut-off and flow control at the radiator inlet and outlet. Suitable for residential and commercial installations requiring compact, chrome-finished radiator fittings.

## Long description

Straight radiator valve set ARCO TEIDE PLUS straight supply and return 1/2G male x 1/2G female polished chrome (503565 + 507565) is a pair of radiator fittings intended for use in hot-water heating systems. The set includes a supply valve and a return valve with complementary 1/2G male to 1/2G female connections and a polished chrome finish. It is designed to provide shut-off and flow control at the radiator inlet and outlet while maintaining a compact appearance suitable for residential or commercial installations.
Advantages
The set offers integrated supply and return control in a matching aesthetic, reducing the need for separate valves and ensuring a uniform polished chrome look. Its straight configuration simplifies alignment with radiator connections and piping layouts. Built for standard 1/2G connections, the valves allow reliable shut-off and adjustment of flow to the radiator, facilitating maintenance and balancing of the heating circuit.
Suitable for
 Connecting panel and convector radiators in hot-water central heating systems
 Residential apartments and houses with compact radiator connections
 Commercial spaces where a chrome finish is preferred for visible fittings
 Replacement of existing straight radiator valve pairs with 1/2G connections
Key specifications
 Connection type: straight supply and return
 Connection sizes: 1/2G male to 1/2G female
 Finish: polished chrome
 Contents: supply valve and return valve (pair)
 Intended system: hot-water radiator heating
How to use
Install the supply and return valves at the radiator inlet and outlet, matching the 1/2G male and female threads. Ensure the pipework is clean and depressurised before fitting. Hand-tighten the connections, then use appropriate tools to secure a leak-free joint according to standard plumbing practice without over-torquing. Use the supply valve to control the flow into the radiator and the return valve to isolate the radiator for maintenance or balancing.
Usage recommendations
For reliable operation, flush the heating circuit before installation to remove debris and prevent valve wear. Check compatibility with radiator tailpieces and existing pipework dimensions. During commissioning, balance the system by adjusting flow to each radiator as required and verify all joints for leaks after pressurising the system.

## FAQ

### How much does the ARCO TEIDE PLUS radiator valve set KCM23 cost, and is it available for purchase?

The price is 19.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 1 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 03.07.2026 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 ARCO 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 ARCO 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/11700151/67083276_large.webp