Spring return damper actuator
on/off /floating/modulating damper actuator
It's used to control the close and open of the valve
It's widely used for fan coil unit
It's used to control the on/off of heat/cool air conditioning system pipe
It's a key hydraulic balance product used for precise flow regulating of water pipelines system in HVAC application
controlling the cool/heat water through the fan coil unit
