NEWS
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NEFTEGAZ 2024 exhibition2024-04-13
We are now participating in the NEFTEGAZ 2024 exhibition, Russia’s main oil and gas show. We invite you to have a look at our exhibition stand in Mosco, Russia -- Booth No. 75D63, welcome to visit us!
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A patent about the scotch yoke pneumatic actuator2024-04-13
Today is a day of celebration for us, we have got another patent. This is a patent about the scotch yoke pneumatic actuator, for the scotch yoke pneumatic actuator this product, in this patent we improve not only the appearance of the actuator, but the upgrade of the product technology maintenance simplicity. Our company has not forgotten the original intention, and has continuously invested a lot of research and development funds to improve the performance of products, in order to provide customers with better experience.
Attachment:Patent certificate for appearance design of shift fork.pdf
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What are the correct ways to choose a pneumatic actuator?2017-06-22
When we need pneumatic actuators, will choose relative suitable pneumatic actuators, cost-effective pneumatic actuators, so first of all to understand the type of actuator, the actuator can be divided into pneumatic actuators and electric actuators, these two kinds are commonly used when we choose the pneumatic actuator.
And then we have to choose actuator according to the pressure of the air supply , the torque required to turn the valve, too small can't open the valve , too big valve life is not long. Generally add 30% safety factor is OK.
Second, we have to assess the installation platform,there are standard for choosing actuator in each environment, we have to find the corresponding standard according to the valve
Take electric actuator as an example, there are switch type for electric actuator. Passive contact type and adjustable type. We can only according to the valve flow size for sizing.
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Talking about the connection of pneumatic ball valve actuator and valve body2017-06-21
As a horizontal pneumatic valve installed in the pipeline system, its role is mainly reflected in the pipeline when the flow of media played by the truncation. In many cases, pneumatic actuators in pneumatic valves can play a key role. In the pipeline when the rapid flow of fluid medium, with the regulatory mechanism can be appropriate to control the role in order to play the ability to control the transmission of pipeline media, which is the main features of pneumatic ball valve. And because of the combination of pneumatic actuators and ball valve body, making the performance of the valve itself has been improved, just to get the ball valve, because the implementation of the access agency makes the valve in the cut off when the ball opening and closing And the fit between the seat, the excess is very smooth, more accurate fit.
And in the pipeline, the role of pneumatic actuators is through the form of gas into the air into the implementation of the internal parts, resulting in power to drive with the actuator connected to the valve stem or the opening and closing parts, so driven Actuator, also drive the valve, play the role of throttling, and this is the biggest feature of pneumatic valves.