- 產品
- 供應
- 公司
- 新聞
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設計與制造
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結構長度
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壓力溫度等級
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連接法蘭
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試驗與檢驗
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GB12235
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GB12221
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GB/T131 GB/T74 HG20604
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JB/T74～90 GB9113 HG20592-20635
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JB/T9092-1999 GB13927
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配管法蘭
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公稱壓力PN(MPa)
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法蘭密封面
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產品型號
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JB/T74
GB9113 HG20592～ 20635 |
1.6
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凸面
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H44H-16C
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H44W-16R
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H44W-16P
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H44Y-16I
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2.5
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H44H-25
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H44W-25R
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H44W-25P
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H44Y-25I
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4.0
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凹凸面
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H44H-40
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H44W-40R
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H44W-40P
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H44Y-40I
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6.4
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H44H-64
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H44W-64R
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H44W-64P
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H44Y-64I
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10.0
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H44H-100
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H44W-100R
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H44W-100P
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H44Y-100I
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16.0
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H44H-160
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H44W-160R
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H44W-160P
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H44Y-160I
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25.0
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H44H-250
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H44W-250R
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H44W-250P
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H44Y-250I
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公稱壓力PN(MPa)
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試驗壓力(MPa)
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適用溫度(℃)
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適用介質
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強度試驗
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密封試驗
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WCB
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Cr5Mo
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1Cr18Ni12Mo2Ti
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1Cr18Ni9Ti
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1.6
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2.4
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1.8
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≤425
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≤550
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≤200
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≤200
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水、油品、
蒸汽、酸性 介質 |
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2.5
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3.8
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2.8
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4.0
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6.0
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4.4
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6.4
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9.6
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7.1
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10.0
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15.0
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11.0
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—
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16.0
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24.0
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17.6
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25.0
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37.0
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27.5
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零件名稱
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材料牌號
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閥體
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WCB
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ZGCr5Mo
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ZG1Cr18Ni9Ti
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ZG1Cr18Ni12Mo2Ti
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閥蓋
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WCB
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ZGCr5Mo
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ZG1Cr18Ni9Ti
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ZG1Cr18Ni12Mo2Ti
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閥辨
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WCB
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ZGCr5Mo
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ZG1Cr18Ni9Ti
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ZG1Cr18Ni12Mo2Ti
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閥桿
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WCB
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ZGCr5Mo
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ZG1Cr18Ni9Ti
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ZG1Cr18Ni12Mo2Ti
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閥座
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25
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1Cr18N19T1
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1Cr18Ni9Ti
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1Cr18Ni12Mo2Ti
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銷軸
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1Cr17Ni2
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1Cr18Ni9Ti
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1Cr18Ni12Mo2Ti
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密封環 墊片
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包覆墊
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1Cr18Ni9Ti
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1Cr18Ni12Mo2Ti
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