The Danfoss port "H" motorised valve series, which includes the HSA3 Actuator, is suitable for use with both copper and iron pipes. The motor replacement head for the HS3 Valve bodies is the Danfoss HSA3 Actuator. By purchasing the actuator, you may just swap out the head of the device rather than having to replace the entire thing.

• SPST (Internally linked) Auxiliary switch rating
• Spring return actuator
• Actuator only
• Wide range of valve body sizes