# Thermostatic Radiator Valve DANFOSS Redia M30x1.5 with RLV-KB 1/2" S

**URL:** https://aio.lv/en/product--danfoss-015g5132--11699886
**Data updated:** 2026-03-08 08:45 (EET)
**Category:** Heating Radiators
**Manufacturer:** DANFOSS
**Manufacturer code:** 015G5132
**EAN:** 5702424625337
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 24.99 €
**Prices and availability valid until:** 2026-07-17 23:59
**Price without VAT (21%):** 20.65 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--danfoss-015g5132--11699886

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 09.07.2026 | free |
| Pickup points | 14.07.2026 | 1.99 EUR |
| Courier delivery to door | 14.07.2026 | 4.99 EUR |

## Summary description

Thermostatic radiator valve assembly DANFOSS Redia M30x1.5 with RLV-KB 1/2" S includes a Redia valve body (M30x1.5) paired with an RLV-KB 1/2" S lockshield/return fitting. Designed for use in hot-water central heating systems to regulate radiator flow and balance circuits. Suitable for replacing or installing thermostatic control on radiators in residential and commercial installations.

## Long description

The DANFOSS Redia thermostatic radiator valve assembly M30x1.5 with RLV-KB 1/2" S is a factory-matched set combining a Redia thermostatic valve body (M30x1.5) and an RLV-KB 1/2" S lockshield/return fitting. It is designed for hot-water central heating systems to provide temperature-dependent flow control at the radiator, while the paired lockshield fitting allows hydraulic balancing and controlled return flow. The assembly is suitable for new installations and replacement of existing radiator valves in residential and commercial settings.
Advantages
This thermostatic valve assembly offers precise temperature regulation through a standard M30x1.5 valve interface, ensuring compatibility with common thermostatic heads. The integrated combination of valve body and RLV-KB lockshield simplifies installation by providing a matched flow and return pair, reducing the need to source separate components. Constructed for hot-water systems, the design supports stable flow control and reliable sealing to minimise leakage risk under normal operating conditions.
Suitable for
 Domestic radiators in apartments and houses
 Commercial radiators in offices and small public buildings
 Retrofit replacement of existing M30x1.5 thermostatic valves
 Hydronic heating circuits requiring manual balancing and return control
Key specifications
 Valve connection type: M30x1.5 thermostatic valve interface
 Lockshield/return fitting: RLV-KB 1/2" S
 Application: hot-water central heating radiators
 Function: thermostatic flow control with paired return/lockshield
 Material characteristics: corrosion-resistant valve body suitable for heating fluids (water/glycol mixtures within system limits)
 Installation orientation: compatible with standard radiator valve positions (inlet/return pair)
How to use
Install the Redia valve body on the radiator inlet where an M30x1.5 thermostatic head will be fitted. Fit the RLV-KB 1/2" S lockshield on the return connection to allow controlled balancing of the circuit. After mechanical installation, fit a compatible thermostatic head to the M30x1.5 interface and set desired room temperature. Use the lockshield to adjust flow balance across the radiator circuit according to system commissioning procedures. Observe standard safety precautions: isolate the heating circuit and drain the radiator or system section before removal or installation to avoid water loss or scald risk.
Usage recommendations
For reliable operation, commission the heating system after installation by balancing radiators using the lockshield and verifying thermostat response across a range of settings. Use compatible thermostatic heads designed for M30x1.5 fittings. Avoid aggressive cleaning agents on valve components and follow the heating system manufacturer's guidelines for glycol concentration and operating temperature to prevent material degradation.

## FAQ

### How much does the Thermostatic Radiator Valve DANFOSS Redia M30x1.5 cost, and is it available for purchase?

The price is 24.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 307 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 09.07.2026 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 DANFOSS 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 DANFOSS 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

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