Vaurien I, Vaurien II Wax On/Off Actuator
The Vaurien series of wax actuators provide 24VAC/DC-powered linear motion for automatic valve control in HVAC and plumbing systems. Available in two models with 4mm (Vaurien I) and 5mm (Vaurien II) strokes, these actuators feature 100N-125N force outputs and IP54-rated enclosures for durable performance.
Key Features & Benefits
✅ Dual Model Options – Choose 4mm stroke (Vaurien I) or 5mm stroke (Vaurien II)
✅ Wax Thermoelectric Element – Smooth, maintenance-free operation
✅ 24VAC/DC Universal Power – Works with both AC and DC power supplies
✅ IP54 Protection – Dust-tight and protected against water splashes
✅ Normally Closed (NC) Standard – Failsafe position (NO available upon request)
✅ Direct Valve Compatibility – Fits 9527AB, 9920, 9520, and 9707 series valves
Technical Specifications
- Power Supply: 24V AC/DC, 60Hz
- Stroke: 4mm (Vaurien I) / 5mm (Vaurien II)
- Force Output: 100N (Vaurien I) / 125N (Vaurien II)
- Connection: M30x1.5 threaded nut
- Wire Length: 40 inches
- Temperature Range: 32°F to 140°F (0°C to 60°C)
- Enclosure Rating: IP54
- Certifications: CE, BAA compliant
Model Comparison
| Feature | Vaurien I | Vaurien II |
|---|---|---|
| Stroke | 4mm | 5mm |
| Force | 100N | 125N |
| Valve Compatibility | Up to 3/4" valves | 1" valves |
| Actuation Time | 3-5 minutes | 3-5 minutes |
Why Choose Vaurien Actuators?
✔ Energy Efficient – Low power consumption (24V operation)
✔ Fail-Safe Design – NC configuration ensures shutdown during power loss
✔ Easy Installation – M30x1.5 threaded connection with quick-connect wiring
✔ Wide Compatibility – Works with multiple RWV valve series
Typical Applications
- HVAC zone control valves
- Hydronic heating systems
- Plumbing pressure regulation
- Industrial process control
Select Your Model:
- Vaurien I (4mm stroke) – Ideal for valves up to 3/4"
- Vaurien II (5mm stroke) – Designed for 1" valves
Order today for precise, reliable valve automation!
Dimension
| Actuator Type | HA¹ [in] | HB [in] | LA [in] | LB [in] | Wt. [lb] |
|---|---|---|---|---|---|
| Vaurien I | 0.17 | 2.0 | 2 | 2 | 0.22 |
| Vaurien II | 0.17 / 0.30 | 2.8 / 3.2 | 2 | 2 | 0.24 |
1 With short nut / With long nut
Technical Data
| Actuator Type | Power Supply¹ | Thrust | Stroke | Power | Travel Time | Type² | Valve Size | |
|---|---|---|---|---|---|---|---|---|
| 952xAB | 9707x | |||||||
| Vaurien I | 24V AC/DC | 22.5 lbf | 0.15 in | 1.0 W | ≈3.5min | NC | ¼" & ½" | ½" & ¾" |
| Vaurien II | 24V AC/DC | 28.1 lbf | 0.25 in | 1.2 W | ≈4.5min | NC | 1" | 1" & 1¼" |
1 Standard power supply configuration
2 NC = Normally Closed (NO available upon request)