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062024-09The increasing popularity of iot devices is driving the demand for industrial valves
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302024-08The welding slag, rust, and residue in the pipeline cause blockage or jam in the throttle orifice, guide part, and balance hole of the lower valve cover, .
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232024-08On July 31, the cumulative gas injection volume of the gas storage group of the North China oilfield exceeded 15 billion cubic meters, demonstrating the role of North China in ensuring natural gas supply. At present, the gas storage of Huabei
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162024-08Valves are not only widely used in various industries, but also the use of different environments, and some valves in harsh working environments are prone to problems.
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092024-08According to the role and use of gate valve and butterfly valve, the flow resistance of gate valve is small, and the sealing performance is good,
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022024-08A few days ago, the research group composed of the "high-quality development look at energy" activity entered the Tarim Oilfield in Xinjiang, visited the Fuyuan Joint Station of petrochina
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262024-07Do you know the 9 misunderstandings of valve installation? Let's take a look!
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122024-071. Stomata This is a small cavity formed in the metal by the gas that fails to escape during the solidification process, its inner wall is smooth, contains gas, and has a high reflectivity to
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052024-07Following the completion of the Cangdong Shale oil No. 5 benefit development test platform in 2023, Dagang Oilfield built the Qikou Shale oil No. 6 benefit development test platform at the
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282024-06Due to the difference in upstream and downstream pressure, the flow of material through the valve is called pressure drop (△P) or differential pressure.
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