Df-03 Detach 2 Port Motorized Valve/Zone Valve
- Model NO.: df-03
- Structure: Ball
- Material: Brass
- Port Size: 22mm,28mm Compression
- Specification: df-03
- Standard or Nonstandard: Stand
- Pressure: Medium Pressure
- Media: Water
- Trademark: Hengsen
- Origin: Zhejiang China
Detach 2 Port Compression Motorized Valve DF-03/Diverter Valve/Zone Valve/Spring Return Valve 22mm, 28mm Compression
Detach type 2 port compression Motorized valve/zone valve/motorised valve/Spring return valve
DF-03 motorised valve&actuator have been designed for the use in heating systems and for cold water.
22mm compression, 28mm compression
DF-03-2022: 2 port, 22mm compression, Kvs4.6, max closed off pressure 1.0Bar
DF-03-2028: 2 port, 28mm compression, Kvs6.8, max closed off pressure 1.0Bar
Motor supply voltage: 230V
Rated impulse voltage: 2500V
Power consumption 5W
Impedance protected motor
Auxiliary switch rating 3 Amp
Max ambient temperature: 50º C
Protection rating: IP20
Max static pressure: 21Bar
Max operating pressure: 21Bar
Perm. Operating temperature: 2...88º C
230V power to open-Spring return to close.
This is not a fail safe, a no fail or a safety product.
Type of action is multi position. Type of movement is rotary.
Manual Override: Valve may be manually opened for filling or draining the system.
In normal operation, the lever must be in the auto position.
If the mains power is disconnected, the valve will automatically spring return to the closed position(Port A)