motorized three way valve
A motorized three-way valve is an automated valve equipped with an electric actuator that controls the flow of fluids through three different ports. This type of valve is often used in systems requiring the mixing or diverting of fluids. It provides precise flow regulation and automation, making it ideal for a wide range of industrial, commercial, and residential applications.

- Main material: forged brass for valve body, PTFE/HNBR for sealing
- Driver torque: <3.5N.m
- Valve opening torque: <1N.m
- Nominal pressure: 2-way 1.6MPa/3-way 2.0MPa
- Working medium: water
- Fluid temperature 5~95℃
Technical Parameters
| Ordering model | Product model | Valve type | Diameter | Thread size | Kv value | Maximum closing pressure kPa |
Dimensions | ||
| L | H | ||||||||
| 15628 | DQF-D-215*DQQ-D1K3-220 | 2 port | 15 | G1/2 | 11 | 600 | 58 | 26 | |
| 15629 | DQF-D-220*DQQ-D1K3-220 | 2 port | 20 | G3/4 | 11 | 600 | 64 | 27.5 | |
| 15632 | DQF-D-225*DQQ-D1K3-220 | 2 port | 25 | G1 | 20 | 500 | 73 | 30.5 | |
| 15635 | DQF-D-232*DQQ-D1K3-220 | 2 port | 32 | G1-1/4 | 23.5 | 400 | 81 | 35 | |
| 15637 | DQF-D-W220*DQQ-D1K3-220 | 2 port | 20 | G3/4 | 19.4 | 600 | 78 | 35.6 | |
| 15638 | DQF-D-W325*DQQ-D1K3-220 | 3 port | 25 | G1 | 6 | 600 | 88.5 | 32 | |
| Note: The above table is the commonly used recommended models, please consult for details. | |||||||||
Features
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Streamlined and Easy-to-Install Design: The valve is designed with simplicity in mind, ensuring a hassle-free installation process and reducing overall installation expenses.
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Robust Pressure Tolerance: It can withstand a significant pressure differential, providing a reliable, tight seal that prevents leaks even in fluctuating pressure environments.
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Unobstructed Flow Path: The valve's direct flow path ensures seamless water flow, minimizing the potential for clogs or blockages, and enhancing system efficiency.
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Exceptional KVS Performance: With a KVS value considerably higher than that of traditional two-way valves, it delivers superior flow capacity and operational performance.
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Effortless Functionality: The valve opens and closes with ease, reducing the likelihood of water hammer and promoting the long-term stability and reliability of the entire system.
FAQ
Q: How does a motorized three-way valve differ from a two-way valve?
A: It has three ports, allowing it to either mix or divert fluids between different pathways, whereas a two-way valve only has two ports and is used to either allow or stop the flow of fluid in one direction.
Q: Is maintenance required for it?
A: Yes, like any automated system, it requires periodic maintenance to ensure optimal performance. This may include checking the actuator, seals, and valve components, as well as cleaning and lubricating parts as needed.
Q: Is it easy to install?
A: Yes, it is relatively easy to install, especially if you follow the manufacturer's guidelines. However, proper installation is essential to ensure that the valve operates correctly and does not affect the system's performance.
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