VA33 motor-driven 3-port valve
The VA33 is a motor-driven 3-port valve. The indicator on the
housing shows which port is open.
VA33-DN 20 R ¾"
Motor-driven 3-port valve
VA33-DN 32 ET 1 ¼"
VA33-DN 32 ET 1 ¼"
Actuator for VA33
Dimensions VA33 (mm)
| DN 20 (¾") | DN 25 (1") | DN 32 (1¼") | |
|---|---|---|---|
| A | 70 | 74 | 80 |
| B | 35 | 37 | 40 |
| C | 104 | 107 | 40 |
| D | 126 | 127 | 120 |
| E | 43 | 43 | 43 |
| F | 107 | 107 | 107 |
| G | 54 | 54 | 54 |
VA33 motor-driven 3-port valve
Standby:
Rest position: 0 W
End position: 5 W
Rest position: 0 W
End position: 5 W
Medium: water with max. 50 % glycol, max. 30% ethanol
Ingress protection: IP 44
Ambient temperature: 1 … 60 °C
Maximum operation temperature: 5 … 80 °C (short-term 90 °C)
Max. operating pressure: 10 bar (1,0 MPa)
Max. differential pressure: 1 bar (100 kPa)
Leakage: < 0,1% of Kvs at 1 bar (100 kPa)
Angle of rotation: 60°/360°
Material:
housing: brass EN 12165 CW617N
internal parts / spindle: PPS composite
housing: brass EN 12165 CW617N
internal parts / spindle: PPS composite
Actuation time: 8 s (60°)
Actuator: 230 V~, 50 Hz
Control: 2-point signal (on/off)
Cable: 3 x 0,75 mm² (insulation: PVC)