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132018-10Shale gas resources are abundant in China, with low proven rate and great potential. China is also ushering in the shale gas revolution, becoming the third country after the United States and Canada to...
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292018-09Usually, the correct choice of valve electric actuator is as follows:1. Operating Torque: Operating Torque is the most important parameter to select the valve electric device.
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082018-09On August 28, 2018, the National Key R&D Program NQI "Research on Common Technical Standards for Key Foundations of Manufacturing Services" project initiated by the Institute of Integrated Technology and Economics
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182018-08In 2015, China's annual income of more than 20 million yuan of valve enterprises reached 1806, to 194.8 billion yuan of total assets, creating about 99.4 billion yuan of valve output value...
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112018-08At 3 o'clock on the afternoon of August 9, 2018 , in order to thoroughly implement the important instructions of General Secretary Xi Jinping on Zhejiang's work and the spirit of the Third Plenary Session of the 14th Provincial Party Committee...
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042018-08The ethylene glycol unit No. 2 of the Shanghai Petrochemical Department, through optimizing production...
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282018-07Over the years, with the increase in the amount of oxygen, large oxygen users have used oxygen pipelines. Due to the long length of the pipeline, the distribution is wide, plus...
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142018-07Nowadays, the valve market is mixed, and unscrupulous traders are making huge profits. The counterfeit and refurbished valves are shoddy, which brings great safety hazards to the installation project.
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232018-06Stainless steel is an abbreviation for stainless acid resistant steel. It is resistant to air, steam, water and other weakly corrosive media or stainless steel.
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302018-05A) Direction and location Many valves have directionality, such as cut-off valves, throttle valves, pressure reducing valves, check valves, etc. If they are reversed, they will affect the use effect and life...
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