Reliable control of mixing valves in heating or cooling systems
AVD actuators are intended for position control of rotary mixing and ball valves. They are distinguished by robust construction and quiet operation. Innovative accessories provide a quick installation and removal, mostly without any tools.
Another outstanding controller from the Seltron compact controller family
The ACD is a compact constant temperature controller built into the housing of the actuator. It is used to control the return temperature to a boiler or other energy source and to control the constant supply temperature to ...
Unique compact weather compensated controller AHD
The AHD20 is a compact, weather compensated controller built into the housing of the actuator.
Accurate outdoor temperature measurement
AFD sensor is used for measurement of outdoor temperature in Seltron controllers. It was designed to accurately measure the outdoor temperature with the lowest possible influence of the wall temperature of the building.
New compact constant temperature controller ACD
Like its predecessor ACD, the controller regulates return temperature to the boiler or any other energy source, or supply temperature to the heating or cooling system. ACD has an integrated graphic colour display.
Zonal heating control
This year we are finalising the project of constructing new controllers for the increasingly popular zonal building heating.