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執(zhí)行標準 Administer Standard
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設計與制造
Design and Manufacture |
結構長度
Face To Face |
法蘭尺寸
Flange Dimension |
壓力-溫度
Pressure Temperature Lating |
試驗-檢驗
spection And Test |
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GB122234
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GB12221
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GB9113 JB79
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GB9131
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GB/T13927 JB/T9092
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壓力試驗 Pressure Test
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公稱壓力
NominalPressure |
1.6
|
2.5
|
4.0
|
6.4
|
10.0
|
16.0
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強度試驗
Shell Test |
2.4
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3.8
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6.0
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9.6
|
15.0
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24.0
|
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水密封試驗
Water Seal Test |
1.8
|
2.8
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4.4
|
7.0
|
11.0
|
18.0
|
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上密封試驗
Backseat Test |
1.8
|
2.8
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4.4
|
7.0
|
11.0
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18.0
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氣密封試驗
Air Seal Test |
0.4-0.7
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主要零件材料及性能 Main Part Materials and Property
|
體、蓋、板
Body Cover Disc |
閥桿
Stem |
密封面
Sealing Face |
墊片
Sealing Shim |
填料
Packing |
工作溫度
Working Temperature |
適用介質
Suitable Medium |
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WCB
|
2Cr13
|
13Cr
STL
木體材料
With Body
Material
尼龍
Nylon
|
增強柔性石墨
13Cr/柔性石墨
Enhanced Flexible Graphite
1Cr13/Flexible Graphite
08軟鋼
08 Soft Steal
0Cr18Ni9Ti
0Cr17Ni12Mo2Ti
XD550F(T)
PTFE
|
柔性石墨
增強柔性石墨
Flexible Graphite
Enhanced Flexible Graphite
SFB/260
SFP/260
PTFE
|
≤425
|
水 蒸汽 油品
Water
Steam
Ｏil Goods
|
|
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WC1
|
38CrMoAl
25Cr2MoV
|
≤450
|
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WC6
|
≤540
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WC9
|
≤570
|
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C5 C12
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≤540
|
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ZGCr5Mo
|
≤200
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硝酸類
Nitric acid |
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ZG1Cr18Ni9Ti
|
1Cr18Ni9Ti
|
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≤200
|
醋酸類
Acetic acid |
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ZG1Cr18Ni12Mo2Ti
|
1Cr18Ni12Mo2Ti
|
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