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主要性能规范 Capability Criterion
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型 号
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公称压力PN(MPa)
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试验压力ps(MPa)
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工作温度(℃)
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适用介质
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||
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壳 体
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密封(液)
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密封(气)
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||||
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SQ41F-16C
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1.6
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2.4
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1.76
|
0.6
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聚四氟乙烯-20-150
增强聚四氟乙烯-20-180
金属镶嵌封位聚苯-20-250
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水、油品等
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SQ41F-25C
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2.5
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3.75
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2.75
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|||
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SQ41F-40C
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4.0
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6.0
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4.4
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|||
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SQ41F-16P
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1.6
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2.4
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1.76
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硝酸类
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||
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SQ41F-25P
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2.5
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3.75
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2.75
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|||
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SQ41F-40P
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4.0
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6.0
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4.4
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|||
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SQ41F-16R
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1.6
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2.4
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1.76
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醋酸类
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SQ41F-25R
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2.5
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3.75
|
2.75
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|||
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SQ41F-40R
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4.0
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6.0
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4.4
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|||
主要零件材料
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零件名称
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阀体
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球体、阀杆
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密封圈
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填料
|
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SQ41F-16C
SQ41F-25C
SQ41F-40C
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WCB、ZG2Cr13
|
2Cr13
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聚四氟乙烯、增强聚四氟乙烯、对位聚苯
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聚四氟乙烯、
柔性石墨
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SQ41F-16P
SQ41F-25P
SQ41F-40P
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ZG1Cr18Ni9Ti
|
1Cr18Ni9Ti
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||
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SQ41F-16R
SQ41F-25R
SQ41F-40R
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ZG0Cr18Ni12Mo2Ti
|
0Cr18Ni12Mo2Ti
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