D F-02 Zone Valve/2 Way Motorized Valve/2 Port Motorised Valve/Spring Return Valve Used in Air Conditioning System,Heating&Cooling System D N15,D N20,D N25
The valve serie DF-02/F coupled to the actuator serie DF-02/Q suitable for applications in heating,cooling and air conditioning systems of domestic and commercial areas and is typically used on fan coil and air handling units.The actuator can be mounted after valve body has been installed onto the system.
Technical specifications valve DF-02/F
Medium: hot and chilled water,water with up to 50% glycol
Fluid temperature: +2~+94ºC
Nominal pressure:16 bar
Stroke:3.5mm
Leakage: Perfect sealing
Connection type:Female thread
Installation position: when installed horizontally or up to 85° from upright position(See figure on side).
Maintenance: Free
Valve body:Forged brass
Valve stem:Stainless steel 302
Sealing: NBR
Model:
DF-02/F-215: G1/2",DN15,2 ways,2.5KVs,Max.differential pressure 2.5 bar.
DF-02/F-220: G3/4",DN20,2 ways,3.5KVs,Max.differential pressure 2.5 bar.
DF-02/F-225: G1",DN25,2 ways,4.0KVs,Max.differential pressure 1.0 bar.
Technical specifications actuator DF-02/Q
Power Supply:230V AC,24V AC 50-60Hz
Power consumption: 7W
Control signal:On/Off,2 points,Spring return
Running time:Opening≤10s,Closing≤5s
Materials: Aluminium base.Cover:ABS self-extinguishing
Protection Degree:IP20
Protection Class:II
working range temperature:0...+60ºC
working range RH:5...95% RH,non-condensing
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