Product Name: Air Conditioning Motor Valve G1" Model NO.: DF/F-01 Application: Industrial Usage, Household Usage Temperature: Normal Temperature Function: Blow-Down Valve Type: Fixed Ball Valve Structure: Fixed Ball Valve Channel: Straight Through Type Nominal Pressure: JIS10-20K Driving Mode: Electric Connection Form: Thread Material: Stainless Steel Quality: Good Price: Cheap MOQ: 50PCS Appliances: Air Conditioner Samples: Yes Trademark: SANHENG Transport Package: Carton Specification: CE, CQC, RoHS, ISO, Origin: Ningbo Zhejiang China HS Code: 8481804090 Product Description DF/F Series Motor Valve is available for central air-conditioner system and opening/closing of the heating system pipe to control the temperature. The control valve is driven by the one-way magnetic sync motor. The valve is normal close when it doesn't work. When it starts to work, the thermostat provides a signal to make the motor valve work. After the valve opens, the cold or hot water will enter the fan coil to provide the cold or hot air for the room. When the room temperature reach to the setting, the thermostat will cut off the motor valves current and the return spring will close the valve to prevent the water from entering the fan coil. The room temperature can be kept that was set by thermostat by opening/closing the valve.The driver of DF/F series motor valve is connected with the valve by the coupling. After the valve is installed, then the driver can be installed.ModelValve TypeConnectionFlow FactorWorking MediumMedium TemperatureAmbient TemperatureBearing PressureVoltageDF/F-04-220two wayG3/4"2.5KvCold water/Heat water5~88< 521.6Mpa220V/ 50-60HZDF/F-04-320three wayG3/4"2.5KvDF/F-04-225two way G1"3.5KvDF/F-04-325three wayG1"3.5Kv