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  • 2023/7/21
    Definition and difference of safety valve and relief valve
    Safety relief valve (safety relief valve), also known as safety relief valve an automatic pressure relief device driven by medium pressure. According to the use of different occasions can be used as a safety valve or a relief valve. In Japan, for example, to the safety valve and relief valve to make a clear definition of relatively few, generally used as a boiler

  • 2023/7/14
    The production of new wells in Zhongyuan Oilfield exceeded the plan and was completed
    As of November 14th, Zhongyuan Oilfield has put into operation 115 new wells this year, with a cumulative oil production exceeding the planned operation by 5500 tons, an increase of 25500 tons compared to the same period last year, completing 110% of the annual planned production and achieving a new high in new well production in the past 8 years, la

  • 2020/7/16
    Domestic VS imported valve, how will you choose?
    Domestic VS imported valve, how will you choose?As the saying goes, "the moon is bright at home," but now more and more people admire foreign imports.In the industrial sector, the trend is slowly spreading.Just say a common valve, same material, same function, the price of imported goods can be multiplied several times.Imported valve products in the price set their own unique style, but even if

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