# Danfoss 2-piece RAE/RLV-KS angle valve set 1/2" (blister) DWZ

**URL:** https://aio.lv/en/product--danfoss-013g5151--11836240
**Data updated:** 2026-03-09 14:49 (EET)
**Category:** Heating Radiators
**Manufacturer:** DANFOSS
**Manufacturer code:** 013G5151
**EAN:** 5702425096204
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 22.49 €
**Prices and availability valid until:** 2026-07-12 23:59
**Price without VAT (21%):** 18.59 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--danfoss-013g5151--11836240

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 06.07.2026 | free |
| Pickup points | 09.07.2026 | 1.99 EUR |
| Courier delivery to door | 09.07.2026 | 4.99 EUR |

## Summary description

Danfoss 2-piece RAE/RLV-KS angle valve set with 1/2" connections, supplied in blister packaging (DWZ). The set includes a radiator/pipe angle valve and a compatible return valve for hydronic heating installations. Intended for controlling flow and balancing radiators, it is suitable for replacement or new installations in residential and light commercial heating systems.

## Long description

Danfoss 2-piece RAE/RLV-KS angle valve set 1/2" (blister) DWZ is a compact valve pairing for hydronic heating systems. The set contains a radiator/pipe angle valve and a matching return (lockshield) valve with 1/2" connections, supplied in blister packaging. It is designed for regulation of flow to individual radiators and for manual balancing of heating circuits in residential and light commercial installations. The components are compatible with standard 1/2" threaded radiator and pipe connections and intended for both replacement and new installation work.
Advantages
The angle valve set provides straightforward flow control and circuit balancing without the need for additional adapters. Its two-piece arrangement allows independent adjustment of supply and return connections, simplifying radiator maintenance and replacement. Delivered as a matched pair in protective blister packaging, the set ensures component compatibility and convenient handling on site.
Suitable for (tasks / use cases)
Replacement of existing radiator valves in residential heating systems
Installation on new radiators and heating circuits
Manual balancing of radiator flow to optimise temperature distribution
Use in light commercial and multi-family building heating installations
Key specifications
Valve type: Angle radiator valve and matching return valve (two-piece set)
Connection size: 1/2" threaded connections compatible with standard radiator fittings
Application: Hydronic heating systems for radiator flow control and balancing
Packaging: Blister pack for retail presentation and protection
Material: Corrosion-resistant metal components suitable for closed heating circuits
How to use
Shut down the heating system and drain the section of the circuit before replacing or installing the valves. Mount the angle valve on the radiator inlet and the return valve on the radiator outlet or pipework, using the standard 1/2" threaded connections. Ensure sealing with appropriate PTFE tape or sealing compound where required and tighten to the recommended torque for threaded fittings. After installation, refill and vent the heating circuit, then adjust the valves to achieve the desired radiator temperature and perform manual balancing across the system.
Usage recommendations
Use the set for matched supply and return control; verify thread compatibility with existing fittings and follow local plumbing and heating regulations. For persistent leaks, incorrect fit or if automatic thermostatic control is required, consult a heating professional or consider compatible thermostatic valve options.

## FAQ

### How much does the Danfoss RAE/RLV-KS 2-piece angle valve set 1/2" cost, and is it available for purchase?

The price is 22.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 4 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 06.07.2026 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

https://aio.lv/img/cache/product/11836240/67235914_large.webp