# Thermostatic Radiator Valve Insert SCHLOSSER RTL G3/4" white 603200031

**URL:** https://aio.lv/en/product--schlosser-603200031--11785031
**Data updated:** 2026-03-08 22:56 (EET)
**Category:** Heating Radiators
**Manufacturer:** SCHLOSSER
**Manufacturer code:** 603200031
**EAN:** 5907778419650
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 73.99 €
**Prices and availability valid until:** 2026-07-23 23:59
**Price without VAT (21%):** 61.15 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--schlosser-603200031--11785031

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 14.07.2026 | free |
| Pickup points | 17.07.2026 | 1.89 EUR |
| Courier delivery to door | 17.07.2026 | 4.99 EUR |

## Summary description

Thermostatic radiator valve insert SCHLOSSER RTL G3/4" in white finish, model 603200031. Designed as a cassette-style temperature limiter for radiators with G3/4" connection, it controls and limits radiator output by restricting valve stroke. Suited for residential and commercial heating systems where temperature limiting and hydraulic balancing are required.

## Long description

The thermostatic radiator valve insert SCHLOSSER RTL G3/4" white 603200031 is a cassette-style temperature limiter designed for radiator valves with a G3/4" connection. It regulates and limits radiator heat output by mechanically restricting the valve stroke, enabling simple room temperature control and contributing to hydraulic balancing in central heating systems. The white finish provides a neutral appearance suitable for most radiator valve trims.
Advantages
This thermostatic insert offers accurate stroke limitation without the need for additional electronic controls, which simplifies installation and reduces maintenance. Its cassette format allows replacement of the limiter element without removing the entire valve body. The unit is compatible with standard G3/4" radiator valve fittings and is designed for long service life under normal operating conditions.
Suitable for
Residential radiators requiring temperature limiting
Commercial heating systems needing hydraulic balancing
Retrofit projects where valve stroke restriction is required
Applications with standard G3/4" radiator valve connections
Key specifications
Connection type: G3/4" compatible cassette insert
Function: thermostatic stroke limiter for radiator valves
Finish: white
Compatibility: cassette-style installation into compatible valve bodies
Application: mechanical temperature limiting and hydraulic balancing in heating systems
How to use
Insert the thermostatic cassette into a compatible radiator valve body with a G3/4" interface following the valve manufacturer's instructions. Once installed, adjust the thermostat head or actuator on the valve as needed; the insert will mechanically limit the maximum valve stroke to restrict heat output. Periodic inspection during routine heating system maintenance ensures the insert remains free from debris and operates correctly.
Usage recommendations
Use this insert where fixed or adjustable temperature limiting is required to prevent overheating and to support hydraulic balancing. Verify compatibility with the radiator valve body before installation and follow standard safety practices when working on heating systems, including depressurizing and cooling the system prior to service.

## FAQ

### How much does the Thermostatic Valve Insert SCHLOSSER RTL G3/4" 603200031 cost, and is it available for purchase?

The price is 73.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 9 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 14.07.2026 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, Installment. All transactions are 100% secure and encrypted.

### Can Thermostatic Valve Insert SCHLOSSER RTL G3/4" 603200031 be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### 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 SCHLOSSER 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 SCHLOSSER 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/11785031/67181144_large.webp