其他产品的冷暖空调的通风系统

1, thermostat for heating Setpoint: 5-35℃,accuracy:1.5℃, 220V power supply, LED status indicator 2, 2-way,3-way, modulating valve DN15-DN400, screw&flange connection, 24V power supply, floating/proportional signal control 3, thermostat for fan coil unit Setpoint: 10-35℃,accuracy:1.0℃, 220V power supply, LED status indicator4, 2-way, 3-way, Fan coil motorized valve DN15-DN25, 220V,110V,24V power supply, ,NPT/BSPP connection 5, Electro thermal heating valve DN15-20, Reliable performance, durable, energy-saving,IP40,220V,110V power supply,6, Damper actuator 2Nm 30Nm, 220V,24V power supply, On/Off,0 10V or 4 20mA signal input and feedback, IP40.