Description
The Belimo NV24-MFT is a non spring return linear valve actuator designed for precise modulating control in HVAC hydronic systems. It operates on AC/DC 24 V power and uses MFT technology to support flexible control signal configuration from a single actuator platform.
Technical Specifications
| Condition |
New/Never Used Surplus |
| Brand |
Belimo |
| Category |
Valve Actuators |
| Part Number |
NV24-MFT |
| Subcategory |
Non-Spring Linear Actuators |
| Actuator Type |
Non spring return, MFT programmable |
| Nominal Voltage |
AC 24 V / DC 24 V |
| Nominal Frequency |
50/60 Hz |
| Voltage Range |
AC 19.2…28.8 V / DC 21.6…28.8 V |
| Power Consumption |
3 W (5 VA for wire sizing) |
| Actuating Force |
1000 N |
| Closing Force |
800 N |
| Nominal Stroke |
20 mm |
| Running Time |
150 s |
| Control Signal |
0…10 V or 2…10 V |
| Position Feedback |
2…10 V |
| Position Accuracy |
±5% |
| Manual Override |
Hexagon socket screw key |
| Electrical Connection |
Cable or terminal connection |
| Degree of Protection |
IP54 |
| Ambient Temperature |
0…50°C |
| Weight |
Approx. 1.5 kg (with mounting bracket) |
Information About NV24-MFT
The NV24-MFT is part of Belimo’s linear Multi-Function Technology actuator family developed to simplify valve control standardization in HVAC systems. It provides precise linear actuation with a nominal stroke of 20 mm and a maximum actuating force of 1000 N for reliable valve positioning. The actuator supports configurable control signals and position feedback, allowing adaptation to different control strategies without hardware modification. Its compact design, quiet operation, and maintenance-free construction make it suitable for continuous-duty hydronic control applications.
Key Features
- MFT Programmable Control Platform: Allows configuration for 0…10 V or 2…10 V control using a single actuator model.
- High Linear Actuating Force: Delivers up to 1000 N of force to ensure reliable valve operation under load.
- Non Spring Return Operation: Maintains the last commanded valve position during power loss for stable system behavior.
- Integrated Position Feedback: Provides a 2…10 V feedback signal for accurate valve position monitoring.
- Manual Override Capability: Temporary manual adjustment using a hexagon socket screw key supports commissioning and service.
- Quiet And Efficient Performance: Low sound power level of ≤35 dB(A) supports use in noise-sensitive installations.
- Maintenance-Free Design: Engineered for long-term operation without routine servicing.
The NV24-MFT delivers the reliability and precision required for flexible linear valve control in commercial HVAC hydronic systems.
