Motorized Zone Valves
For zone valve actuation in hydronic heating systems, the "Synchron" brand AC motor made by Hansen Corporation, an ElectroCraft company, continues to be the market leader. Two-position spring return functionality continues to be the most popular way to control a zone valve due to simplicity, low cost and reliability. For applications that require additional functionality, ElectroCraft also offers PMAC, Stepper, Brush and Brushless DC motor designs with various gearing and drive control options.