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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适用温度(℃)
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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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Q941F-16C
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1.6
|
2.4
|
1.76
|
0.6
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聚四氟乙烯
≤150
增强聚四氟乙烯≤180
金属镶嵌封位聚苯≤200
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水、油品等
|
|
Q941F-25C
|
2.5
|
3.75
|
2.75
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|||
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Q941F-40C
|
4.0
|
6.0
|
4.4
|
|||
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Q941F-16P
|
1.6
|
2.4
|
1.76
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硝酸类
|
||
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Q941F-25P
|
2.5
|
3.75
|
2.75
|
|||
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Q941F-40P
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4.0
|
6.0
|
4.4
|
|||
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Q941F-16R
|
1.6
|
2.4
|
1.76
|
醋酸类
|
||
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Q941F-25R
|
2.5
|
3.75
|
2.75
|
|||
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Q941F-40R
|
4.0
|
6.0
|
4.4
|
|||
主要零件材料
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零件名称
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阀体、侧体
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球体、阀杆
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填料
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密封圈
|
|
Q941F-16C
Q941F-25C
Q941F-40C
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WCB
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2Cr13
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聚四氟乙烯或
柔性石墨
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聚四氟乙烯、增强聚四氟乙烯、对位聚苯
|
|
Q941F-16P
Q941F-25P
Q941F-40P
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ZG1Cr18Ni9Ti
|
1Cr18Ni9Ti
|
||
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Q941F-16R
Q941F-25R
Q941F-40R
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ZG0Cr18Ni12Mo2Ti
|
0Cr18Ni12Mo2Ti
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