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J24W型针型阀
| J24W型针型阀主要零件材料 |
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| Materials for main parts |
| 零件名称 |
阀体、阀盖 |
阀杆、阀瓣 |
填料 |
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| Part name |
Body,Bonnet |
Stem,Disc |
Packing |
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| J24W-160P-DN3 |
铬镍不锈钢 |
不锈钢 |
聚四氟乙稀、柔性石墨 |
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| Cr.Ni Stainless steel |
Stainliess steel |
PTEF,Soft graphite |
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| J24W-320P-DN6 |
优质碳钢 |
铬镍不锈钢 |
聚四氟乙稀、柔性石墨 |
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| High grade carbon steel |
Cr.Ni Stainliss steel |
PTEF,Soft graphite |
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| J24W型针型阀主要性能规范 |
| Chief propertyspecifieation |
| 型号Type |
公称压力 |
试验压力PSMPaTest pressure |
工作压力MPa |
工作温度℃ |
适用介质Applicable mediun |
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| MPa |
Working pressure |
Working temperature |
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| Nominal pressure |
壳体Shell |
密封（液）Seal |
密封（气）Seal |
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| J24W-160P-DN3 |
16 |
24 |
17.6 |
0.6 |
16 |
P≤200℃ |
液化石油气水、油品等Petroleun gas Water,Oil etc. |
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| J24W-320P-DN6 |
32 |
48 |
35.2 |
0.6 |
32 |
C≤425℃ | |