| Model： | ||
| Standard or Nonstandard： | Standard |
|
| Pressure： | LowPressure |
|
| Media： | Acid |
| PriceRange： | ||
| Structure： | Ball |
|
| Temperature of Media： | MediumTemperature |
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The semi-pneumatic ball valve is one type of the pneumatic ball valve. Pneumatic ball valve generally consists of the ball valve and the pneumatic actuator. Semi-pneumatic ball valve is applicable to several fields，including chemical engineering, petroleum, natural gas and metallurgy industries and so on. And this kind of ball valve is suitable for the working condition of the normal pressure and normal temperature. It affects well for the control of the water, oil, steam, nitric acid and acetic acid and so on.
The ball valve of the semi-pneumatic ball valve is similarly the valve with a spherical disc, the part of the valve which controls the flow through it. The sphere has a hole, or port, through the middle so that when the port is in line with both ends of the valve, flow will occur. With the compact structure and high universality, such as flow characteristics similar to the percentage of adjustable range, semi-pneumatic ball valve has been widely employed.
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