Danfoss 3-port "H" series motorised valves are offered in a variety of sizes. For both copper and iron piping, the motor replacement head for the HS3 valve bodies is called the HSA3D Actuator. The head can be changed relatively rapidly, saving on the timely replacement of a complete unit.
Spring return actuator
Actuator only
SPST Auxiliary switch rating
Technical specification
Waist Sizeaa57cg57gvTypeMid-Position ValveSupplier Part Number087N658900Range DescriptionMotorised Control Valves H-SeriesBrand NameDanfoss