Electrically Operated Ball Valve
An Electric Motorized Valve is a type of valve controlled by an electric motor, typically used in automated systems for regulating the flow of liquids, gases, or other media. It combines the functionality of traditional valve mechanisms with the precision and convenience of electric control, making it ideal for applications where remote or automated operation is required.
- Power supply: 24VAC ±10% 50/60Hz
- Torque: 3.5N.m
- Nominal pressure: 1.6MPa
- Travel time: 42~47 seconds (50Hz), 34~39 seconds (60Hz)
- Working medium: water, fluid temperature 5~95℃
- Power: <0.5W (stop), <3W (movement), 24VAC power supply
- Analog input: 0(2)~10V (input impedance>100KΩ), 0(4)~20mA (input impedance=500Ω)
- Analog feedback: 0(2)~10V (load impedance≥100KΩ)
- Working environment temperature: -10~+55℃
- Storage environment temperature: -30~+60℃
- Working environment humidity: ≤95% RH without condensation
Technical Parameters
| Ordering model | Product model | Valve type | Diameter | Thread size | Kv value | Maximum closing pressure kPa |
Dimensions | ||
| L | H | ||||||||
| 15260 | DQF-B-215*DQQ-B1K-220 | 2 port | 15 | G1/2 | 5.6 | 600 | 60 | 30 | |
| 15265 | DQF-B-220*DQQ-B1K-220 | 2 port | 20 | G3/4 | 9.5 | 600 | 67 | 35 | |
| 15271 | DQF-B-225*DQQ-B1K-220 | 2 port | 25 | G1 | 9.5 | 500 | 89 | 38 | |
| 15273 | DQF-B-315*DQQ-B1K-220 | 3 port | 15 | G1/2 | 5.6 | 600 | 60 | 30 | |
| 15278 | DQF-B-320*DQQ-B1K-220 | 3 port | 20 | G3/4 | 9.5 | 600 | 67 | 35 | |
| 15283 | DQF-B-325*DQQ-B1K-220 | 3 port | 25 | G1 | 13 | 500 | 89 | 38 | |
| 15230 | DQF-B-215*DQQ-B1K-220 | 2 port | 15 | G1/2 | 5.6 | 600 | 60 | 30 | |
| 15235 | DQF-B-220*DQQ-B1K-220 | 2 port | 20 | G3/4 | 9.5 | 600 | 67 | 35 | |
| Note: The above table is the commonly used recommended models, please consult for details. | |||||||||
Features
- The design is simple to install, greatly lowering installation costs
- It provides a high closing pressure difference, ensuring a secure and leak-free seal
- Water flows seamlessly without any blockages, and its KVS value is significantly higher than standard two-way valves
- The valve operates smoothly and effectively prevents water hammer, ensuring the system's stability and protection.
FAQ
Q:How does it help reduce installation costs?
A:It has a straightforward design, which makes installation quick and easy, significantly lowering the overall installation costs.
Q:How does it ensure a tight seal?
A:It offers a large closing pressure differential, ensuring a secure and tight closure, even under varying pressure conditions.
Q:What makes it more efficient than standard valves?
A:It allows water to flow freely without obstruction, and its KVS value far surpasses that of typical two-way valves, ensuring better flow efficiency.
Q:How does it protect the system from water hammer?
A:It functions smoothly and is designed to efficiently prevent water hammer, safeguarding the entire system from pressure surges and damage.
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