Product Description
The FNJ series of electric actuators, crafted with Italian precision, are engineered for meticulous valve control across HVAC, water treatment, and a variety of industrial fluid systems. Equipped with state-of-the-art bidirectional synchronous motor technology, these actuators ensure exceptional precision and dependable performance. They provide a broad spectrum of control signals and feedback capabilities, tailored to fulfill diverse application needs.

Key Features
- Flexible Power & Control
- Operates on 24V AC/DC ±15% power supply, seamlessly compatible with 50/60 Hz.
- Control signal versatility: 0-10V DC (default), 2-10V DC, 0-5V DC, 5-10V DC, 0-20mA, or 4-20mA-ensuring adaptability.
- 0-10V DC feedback signal (ensuring ±5% accuracy) for precise real-time valve position tracking.
- Control Modes
- FNJ.1.2: Linear control mode, optimal for applications demanding proportional flow modulation.
- Reliable Design
- Failsafe function: Automatically secures the valve by closing (or opening if preferred) whenever power is disrupted.
- Self-adjusting closing point: Adapts dynamically to valve seating during operation, ensuring long-lasting stability.
- IP54 protection rating, offering robust dust and splash-resistance, perfect for indoor environments (not suitable for upside-down installation).
- High Performance
- Stroke: 6.0 mm (0.24 in), designed for precision. Operation time: 8 sec/mm, ensuring swift responsiveness.
- Actuating force: 160N (±20N/25N), ideal for medium-load valve applications.
- Environmental tolerance:
- Operating temperature: 0°C to +50°C (32°F to 122°F).
- Media temperature tolerance: 0°C to +95°C (32°F to 203°F).
Technical Specifications
Model |
FNJ.1.2 (Linear) |
Control Mode |
Linear |
Power Consumption |
24V AC: 2.5VA (5VA max) / DC: 1.5W (3W max) |
Cable |
4-core plug, 0.35 mm² (1.5 m) or AWG22 (4.9 ft), halogen-free |
Dimensions |
80×49×73.6 mm (3.15×1.93×2.90 in) |
Weight |
0.30 kg (0.66 lb) |
Applications
- Efficient control of HVAC system water valves.
- Industrial fluid regulation, including cooling and heating circuits.
- Essential for building automation and energy management systems.
Certifications & Compliance
- CE certified (adhering to EMC 2014/30/EU, LVD 2014/35/EU regulations).
- Class III electrical equipment, strictly for indoor installation.
Company Profile


Packaging & Shipping


FAQ
1. What is your term of payment?
A: 30% advance payment, 70% to be paid before delivery after goods are ready.
2. How about your delivery time?
A: Delivery Lead Time: Standard shipment within 30 days. Exact delivery date will be confirmed based on order quantity and specific requirements.