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外螺纹角式针型阀 主要零件材料Materials for main parts
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零件名称Part name
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阀体、阀盖Body,Bonnet
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阀杆、阀瓣Stem,Disc
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填料Packing
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J24W-160P-DN3
|
铬镍不锈钢
Cr.Ni Stainless steel |
不锈钢
Stainliess steel |
聚四氟乙稀、柔性石墨
PTEF,Soft graphite |
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J24W-320P-DN6
|
优质碳钢
High grade carbon steel |
铬镍不锈钢
Cr.Ni Stainliss steel |
聚四氟乙稀、柔性石墨
PTEF,Soft graphite |
外螺纹角式针型阀 主要性能规范Chief property and specifieation
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型号Type
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公称压力(MPa)
Nominal pressure |
试验压力PS(MPa)Test pressure
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工作压力(MPa)
Working pressure |
工作温度(℃)
Working temperature |
适用介质Applicable mediun
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||
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壳体Shell
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密封（液）Seal
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密封（气）Seal
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|||||
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J24W-160P-DN3
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16.0
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24.0
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17.6
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0.6
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16.0
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P≤200℃
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液化石油气水、油品等Petroleun gas Water,Oil etc.
|
|
J24W-320P-DN6
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32.0
|
48.0
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35.2
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0.6
|
32.0
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C≤425℃
|
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外螺纹角式针型阀 主要外形及连接尺寸Main external and connecting dimensions(mm)
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型号Type
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公称直径DN(mm)
Nominaldameter |
尺寸Dimensions
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重量(Kg)Weight
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|||||
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L1
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Do
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D2
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H
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H1
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D1
|
|||
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J24W-160P-DN3
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3
|
80
|
65
|
159
|
170
|
14
|
3
|
1.0
|
|
J24W-320P-DN6
|
6
|
80
|
65
|
159
|
170
|
14
|
6
|
1.0
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