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      全國免費熱線: 15952941935
      導航菜單

      DH系列低溫升降式止回閥

      此類型專用低溫升降式止回閥適用于低溫貯槽、槽車和罐車防止介質倒流,廣泛用于LNG、液態乙烯及其它低溫介質,具有密封可靠的特點。

      This type is special low temperature lift check valve is suitable for low temperature storage tank, tank car and tank car to prevent the reverse medium, is widely used in LNG, ethylene and other low temperature liquid medium, has the characteristics of the sealing is reliable.

      AA23.jpg

      主要技術參數 Main technical parameters

      公稱壓力/Nominal pressure:4.0MPa

      設計溫度/Design temperature:-196℃~+80℃

      適用介質/Applicable medium:LNG 、LO2、LN2、LAr

      連接方式/Connection method:插焊

      公稱通徑/Nominal diameter:10mm~50mm

      主要零部件名稱 Main components name材料 Materials
      閥體/Valve bodyZG0Cr18Ni9
      閥瓣/Valve disc0Cr18Ni9Ti
      主密封件/Main sealPTFE
      型號/Model主要外形和連接尺寸/Main form and the connection size (mm)重量(kg)

      HLD0D1D2BWeight
      DH-10P5660Ф13Ф14.5Ф246
      DH-15P6265Ф15Ф18.5Ф29.560.7
      DH-20P7180Ф20Ф25.5Ф368
      DH-25P7890Ф25Ф32.5Ф43.581.4
      DH-32P90105Ф32Ф38.5Ф538
      DH-40P99120Ф40Ф45.5Ф6282.86
      DH-50P112140Ф50Ф57.5Ф72104.35
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