motor actuated ball valve
A motor-actuated ball valve is an automated valve that combines a ball valve with a motor-driven actuator. The ball valve features a spherical ball with a hole in the center, which controls the flow of fluid through a pipe. The actuator, powered by an electric motor, automates the valve's operation, enabling remote or precise control of fluid flow. These valves are widely used in industrial applications where ease of operation, speed, and reliability are important.
- 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 | ||||||||
| 15517 | DQF-B-232*DQQ-B2K3-220 | 2 port | 32 | G1-1/4 | 15 | 500 | 103 | 43.5 | |
| 15519 | DQF-B-240*DQQ-B2K3-220 | 2 port | 40 | G1-1/2 | 24 | 500 | 113 | 48 | |
| 15520 | DQF-B-250*DQQ-B2K3-220 | 2 port | 50 | G2 | 42 | 400 | 128 | 53 | |
| 15522 | DQF-B-332*DQQ-B2K3-220 | 3 port | 32 | G1-1/4 | 15 | 500 | 99 | 43.5 | |
| 15523 | DQF-B-340*DQQ-B2K3-220 | 3 port | 40 | G1-1/2 | 24 | 500 | 110 | 48 | |
| Note: The above table is the commonly used recommended models, please consult for details. | |||||||||
Features
- The structure is easy to install and saves costs
- The closing pressure difference is large and the closing is tight
- The water flows straight through and does not block the residue. The KVS value is much larger than that of ordinary two-way valves
- The valve opens flexibly and can effectively prevent water hammer.
FAQ
Q:What is it?
A:It is a motor-actuated ball valve, a type of automated valve that combines a ball valve with an electric motor actuator. It is used to control the flow of fluids through pipes and can be operated remotely or precisely through automated systems.
Q:How does it work?
A:It works by using an electric motor actuator to turn the valve's stem, which in turn rotates the ball inside the valve. The ball has a hole that aligns with the pipe to allow flow or rotates to block the flow, depending on whether the valve is open or closed.
Q:What are its key benefits?
A:It offers several advantages, including:
- Automated control, reducing the need for manual operation.
- Precise flow regulation, which improves the accuracy of fluid management.
- Quick response times, allowing for rapid opening and closing.
- Energy efficiency, as it reduces the need for human intervention and improves operational efficiency.
- Durability and reliability, making it ideal for demanding industrial applications.
Q:Where is it typically used?
A:It is commonly used in industries such as:
- Oil and gas, for controlling the flow of fluids in pipelines and processing facilities.
- Water treatment, to manage water flow in filtration and treatment plants.
- HVAC systems, for regulating water or refrigerant flow in heating, ventilation, and air conditioning systems.
- Chemical processing, where precise flow control is critical.
- Pharmaceutical production, to ensure accurate fluid flow in sensitive processes.
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