RTL Valve / Foot Valve

• RTL foot valve
• Suitable for up to 25 metres of heating pipe
• No distributor needed

For underfloor heating in a small area, such as a bathroom or (utility) kitchen, combined with regular radiators, you can choose to use an RTL valve. An RTL valve (also known as a "return-back" valve) works with a sensor in the return line that registers the temperature of the water in the heating pipes. If the water is colder than the set temperature, the valve opens and the floor begins to heat. Once the return water reaches the set temperature, the valve closes again.

Because an RTL valve works as an automatic temperature controller, you can work without a manifold in small spaces, up to a maximum of 25 meters of heating pipe.