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執(zhí)行標(biāo)準(zhǔn) Administer Standard
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設(shè)計(jì)與制造
Design and Manufacture |
結(jié)構(gòu)長度
Face To Face |
法蘭尺寸
Flange Dimension |
壓力-溫度
Pressure Temperature Lating |
試驗(yàn)-檢驗(yàn)
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(yàn) Pressure Test
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公稱壓力
NominalPressure |
1.6
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2.5
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4.0
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6.4
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10.0
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16.0
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強(qiáng)度試驗(yàn)
Shell Test |
2.4
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3.8
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6.0
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9.6
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15.0
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24.0
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水密封試驗(yàn)
Water Seal Test |
1.8
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2.8
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4.4
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7.0
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11.0
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18.0
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上密封試驗(yàn)
Backseat Test |
1.8
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2.8
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4.4
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7.0
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11.0
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18.0
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氣密封試驗(yàn)
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
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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(zhì)
Suitable Medium |
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WCB
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2Cr13
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13Cr
STL
木體材料
With Body
Material
尼龍
Nylon
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增強(qiáng)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
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柔性石墨
增強(qiáng)柔性石墨
Flexible Graphite
Enhanced Flexible Graphite
SFB/260
SFP/260
PTFE
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≤425
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水 蒸汽 油品
Water
Steam
Ｏil Goods
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WC1
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38CrMoAl
25Cr2MoV
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≤450
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WC6
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≤540
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WC9
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≤570
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C5 C12
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≤540
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ZGCr5Mo
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≤200
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硝酸類
Nitric acid |
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ZG1Cr18Ni9Ti
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1Cr18Ni9Ti
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≤200
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醋酸類
Acetic acid |
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ZG1Cr18Ni12Mo2Ti
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1Cr18Ni12Mo2Ti
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