DQF-D*DQQ-D1 Motorised Ball Valve

What does DQF-D*DQQ-D Series do?

Motorised ball valves are available for terminal waterway control . Thermostat control the motorised ball valve actuator,and the actuator motor drive the valve ON/OFF to make the medium flow or disconnected, and the fan coil blow at the same time to control the temperature automaticly.