3-way mixing valve Controlmix DN25 6094100

Mixing valve for precise temperature control

The 3-way Controlmix DN25 mixing valve is a reliable solution for temperature regulation in heating and cooling systems. Made of brass with internal threads, it allows for precise mixing of the heating medium, ensuring optimal temperature in the system. It is particularly useful in underfloor heating installations, where a lower supply temperature is required than the temperature of the medium in the boiler.

This valve not only lowers the temperature but can also function as a diverter valve, directing the medium flow to two different circuits. The possibility of mounting on both the supply and return to the boiler increases its versatility and range of applications.

Design and advantages for professionals and users

A key feature of the Controlmix valve is the use of unique PTFE sliding inserts. This solution minimizes the torque required to open and close the valve, resulting in smooth operation and reducing the risk of scale buildup on the stem. This makes the valve more resistant to failure and requires less maintenance – a benefit for both the installer and the end user.

• Durability and reliability: The brass body provides corrosion resistance and long life.
• Precise regulation: Allows accurate setting of the heating or cooling medium temperature.
• Versatility: Can be used as a mixing or diverter valve.
• Easy installation: Internal threads facilitate quick and efficient connection to the installation.
• Compatibility: Possibility of automation by selecting VALVEX actuators (e.g. ST 10/230 or STM 10/230).
• Media resistance: Designed for operation with water and glycol (up to 50% concentration).

Operating parameters and compliance

The Controlmix valve is characterized by high operating parameters: nominal temperature from -10°C to 110°C and nominal pressure 1.0 MPa. Made of high-quality materials – brass, EPDM, PA polyamide and ABS – it guarantees reliable operation in various conditions. It is important to remember the range of permissible media: water and glycol with a concentration of maximum 50%. The well-thought-out design with a Teflon insert ensures smooth operation and minimizes the risk of failure.