# Thermostatic control knob NAGA THERMRAD, chrome/white, M30x1.5, compatible with Csslr Design connection set 9200131

**URL:** https://aio.lv/en/product--naga-1000217165--11700169
**Data updated:** 2026-03-08 08:46 (EET)
**Category:** Heating Radiators
**Manufacturer:** NAGA
**Manufacturer code:** 1000217165
**EAN:** 3430650214026
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 46.99 €
**Prices and availability valid until:** 2026-07-25 23:59
**Price without VAT (21%):** 38.83 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--naga-1000217165--11700169

## 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

NAGA THERMRAD thermostatic control knob in chrome/white finish with M30x1.5 thread. Designed as a replacement or accessory for radiator valve assemblies, it fits the Csslr Design connection set 9200131. Suited for manual temperature adjustment on compatible thermostatic valves, providing straightforward installation and user control of room heating.

## Long description

NAGA THERMRAD thermostatic control knob in chrome/white is a replacement or accessory control element designed for manual temperature adjustment on compatible radiator thermostatic valves. The knob features a standard M30x1.5 thread ensuring mechanical compatibility with valves that accept this thread size and is intended for use with the Csslr Design connection set 9200131. Its chrome/white finish combines corrosion-resistant metallic surface with a white grip area to provide a neutral appearance that matches many modern radiators and interior styles.
Advantages
The control knob offers straightforward installation and an intuitive user interface for precise manual adjustment of room heating. Its M30x1.5 threaded mount provides reliable mechanical fit on compatible thermostatic valve stems. The chrome plating improves surface hardness and resistance to wear, while the white grip section offers clear visual contrast for set positions and comfortable handling during operation.
Suitable for
 Replacement of worn or damaged thermostatic control knobs on radiators with M30x1.5 valve stems
 Use with radiator valve assemblies paired with the Csslr Design connection set 9200131
 Manual temperature adjustment in residential or light-commercial heating systems
Key specifications
 Thread size: M30x1.5 (mechanical compatibility with corresponding valve stems)
 Finish: chrome with white grip area
 Function: manual thermostatic control knob for radiator valves
 Mounting: screw-on installation to compatible valve stems
 Material characteristics: metal outer plating with plastic grip section for handling
How to use
Ensure the radiator valve is compatible with an M30x1.5 control knob and that the heating system is turned off or isolated according to safety procedures. Align the knob with the valve stem and screw it on by hand until secure, avoiding over-tightening. Use the numbered or indexed positions on the knob to set the desired room temperature; rotate the knob clockwise to reduce flow or counterclockwise to increase flow, depending on the valve design. Periodically check the mounting for tightness and correct operation as part of routine maintenance.
Lietošana ieteikumi
For consistent temperature control, verify valve compatibility before installation and perform occasional visual inspections. If the valve shows irregular operation after fitting the knob, consult a heating technician to confirm proper valve function and alignment.

## FAQ

### How much does the NAGA THERMRAD thermostatic control knob M30x1.5 cost, and is it available for purchase?

The price is 46.99 € (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 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 NAGA 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 NAGA 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/11700169/67083294_large.webp