- Easy and quick installation
- No connecting rod required
- Precise valve positioning
- With manual operator
- End limit switch
- Forward and reverse action
- Corrosion-resistant design
- Maintenance-free
Technical Parameters
| Product Model | DFQ - XEM | DFQ - XEM - 485 | DFQ - XEK |
|---|---|---|---|
| Power Supply | 24VAC ± 10% 50/60Hz | ||
| Power | 0.6 - 2.0 (Stop) <7W (Movement) |
1.1 - 2.4 (Stop) <7W (Movement) |
0 (Stop) <6W (Movement) |
| Input Signal | User Selectable 0 (2) - 10V (Input Impedance > 100KΩ) 0 (4) - 20mA (Input Impedance = 500Ω) |
24VAC | |
| Feedback Signal Output | 0 (2) - 10V (Load Impedance > 500Ω) 0 (4) - 20mA (Load Impedance ≤ 500Ω) Voltage and Current Auto - switch |
24VAC | |
| Rated Output Force | 1000N | ||
| Stroke | 20mm | ||
| Stroke Time | 140 seconds at 50Hz 120 seconds at 60Hz |
140 seconds at 50Hz 120 seconds at 60Hz |
170 seconds at 50Hz 140 seconds at 60Hz |
| Terminal | Allows wires of 0.3 - 2.5mm³ | ||
| Temperature Limit | Ambient Temperature: - 10 ~ + 55℃ Storage Temperature: - 30 ~ + 60℃ |
||
| Protection Class | IP54 | ||
| Humidity | ≤95% RH, No Condensation | ||
| Fluid Temperature | ≤95℃ | ||
| Weight | 1.6Kg | ||
why choose us
Advanced technology
We use state-of-the-art technology in HVAC valve actuators, ensuring top performance and longevity.
Customization
Our actuators are fully customizable to meet the specific needs of your HVAC system, optimizing energy efficiency and comfort.
Reliability
With years of industry experience, we guarantee high-quality, durable products that withstand even the toughest conditions.
Expert Support
Our dedicated team of engineers provides exceptional customer support, offering tailored solutions and technical expertise.
FAQ
Q: Can the actuator improve the energy efficiency of the system?
A: Yes, by precisely adjusting the opening, the actuator can ensure that all parts of the system operate in a balanced manner, thereby effectively reducing energy consumption and improving overall energy efficiency.
Q: How to choose the right actuator?
A: Choosing the right actuator should take into account factors such as system type, specifications, required drive method and operating environment.
Q: Can we customize the actuator according to your needs?
A: Of course, we provide highly customized services and can design and produce products that meet the requirements according to the special needs of customers.
Q: How long is the life of the actuator?
A: Our actuators are made of high-quality materials and advanced technology, and are rigorously tested to ensure that they have a service life of more than 10 years under normal use conditions.
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