DDF-X motorized valve DN15~25 for AC system

الوصف

DDF-X Series Motorized valves are used to control the flow of hot water, freezed water in heating, cooling or air-conditioning applications, so as to control room temperature indirectly. It is made up of Actuator and Valve Body. The thermostat(NTC) transfers a signal to actuator that will connect to power, and then open valve, hot water or freezed vater to fan coil unit; if the room temperature reaches to set-point, thermostat transfers a signal to actuator to cut off the power, and spring switch returns, valve is closed, sothat the hot or freezed water is block to fan coil unit.
The Motorized valves are smart, everlasting, less noise and able to work under high temperature environment.

 

DDF-X Motorized Valve with thread connection

Specifications
●  Body material: forged brass    
●  Stem material: stainless steel         
●  Sealing material: nitrile rubber (NBR)      
●  Working medium: cold/hot water  
●  Fluid temperature: ***4℃     
●  Pressure: 1.6MPa
●  Ambient temperature: ***5 ℃ maximum relative humidity is no dew
●  Travel time: *1~*5 seconds     
●  Motor torque: >**0gf.cm