Actuator for DR and ZR valves with diameter DN 65 - 200, power supply 230V, 3-point control signal, 30 Nm VMM30

Universal valve actuator – precision and reliability in every system

This electric actuator, designed for DR and ZR valves with a diameter of DN 65-200, is a solid solution for both professional installers and end users. 230V AC power supply and 3-point control ensure compatibility with most standard building automation systems. A torque of 30 Nm guarantees reliable and precise opening and closing of valves, even in demanding conditions.

Design and application

The actuator is designed to work with mixing valves equipped with a rotary mushroom, commonly used in heating and air conditioning installations. This makes it ideal for central heating, cooling systems, and applications using glycol mixtures (up to 50%). Made of durable plastic and additionally equipped with a mechanical position indicator, it facilitates diagnostics and maintenance. Its compact dimensions (133 x 133 x 146 mm) allow for installation even in tight spaces.

Advantages and benefits

• Versatility: compatible with DR and ZR valves with a diameter of DN 65-200, and optionally adaptable to other types of valves.
• Precise control: 30 Nm torque ensures accurate flow regulation.
• Durability: plastic housing and IP54 protection class guarantee resistance to environmental conditions.
• Position indicator: mechanical indicator facilitates visual control of the valve status.
• Manual operation: allows valve control without electrical power.
• Modulating control: enables smooth flow regulation, which translates to thermal comfort and energy savings.
• Long lifespan: confirmed by a 5-year manufacturer's warranty from the date of production – this ensures investment reliability.
• Low energy consumption: power consumption in operating mode is only 3.5 W, which minimizes operating costs.

Additional functions, such as optional auxiliary contacts and the possibility of mounting a position signaling system, increase the functionality of the actuator and allow integration with advanced building control systems. A cycle time of 138 seconds ensures a quick response to changes in heat or cooling demand. The operating ambient temperature from 0 to 60°C allows the actuator to be used in a wide range of operating conditions.