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242019-10The function, structure characteristic and performance test of backflow preventer are introduced.
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162019-10The characteristics and applications of all kinds of universal valves and special valves are simply described
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092019-10On September 28, the founding meeting of valve college of kaifeng university was held.Liu haichao, vice-chairman of the kaifeng CPPCC and chairman of the league committee attended the opening ceremony....
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282019-09Valve is the fluid system used most of a control component, can be used for switching or control flow direction and regulation, and from the simplest cut off function, the valve seal in the machine...
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212019-09The most common reason is that the operation manager does not maintain the valve in consideration of relatively expensive maintenance costs, or the lack of scientific valve management and ...
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122019-09In industrial systems, monitoring, control and maintenance of valves is a difficult task because actuators or valves are not directly available and are often difficult to obtain.
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072019-09"Production and marketing demand forecast and transformation and upgrading analysis report of Chinese valve manufacturing industry" predicts that the output of valves in China will reach 8.3 million tons in 2019...
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242019-08Due to the great development potential and market prospect of seawater desalination projects, the demand for valves in the seawater desalination industry is indeed growing, although it...
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172019-08Petrochina's 2019 international cooperation and foreign affairs conference was recently held in Beijing.The meeting pointed out that the equivalent output of overseas oil and gas rights and interests will exceed 100 million tons in 2019...
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102019-08Pneumatic valve is a kind of compressed air to drive the operation of the valve actuator, its opening and closing speed is relatively fast, often used for fast two cut off use, can also be used to regulate the flow of use...
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