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J24W型針型閥
| J24W型針型閥主要零件材料 |
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| Materials for main parts |
| 零件名稱 |
閥體、閥蓋 |
閥桿、閥瓣 |
填料 |
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| Part name |
Body,Bonnet |
Stem,Disc |
Packing |
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| J24W-160P-DN3 |
鉻鎳不銹鋼 |
不銹鋼 |
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 |
優(yōu)質(zhì)碳鋼 |
鉻鎳不銹鋼 |
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型針型閥主要性能規(guī)范 |
| Chief propertyspecifieation |
| 型號(hào)Type |
公稱壓力 |
試驗(yàn)壓力PSMPaTest pressure |
工作壓力MPa |
工作溫度℃ |
適用介質(zhì)Applicable mediun |
|
| MPa |
Working pressure |
Working temperature |
|
| Nominal pressure |
殼體Shell |
密封（液）Seal |
密封（氣）Seal |
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| J24W-160P-DN3 |
16 |
24 |
17.6 |
0.6 |
16 |
P≤200℃ |
液化石油氣水、油品等Petroleun gas Water,Oil etc. |
|
| J24W-320P-DN6 |
32 |
48 |
35.2 |
0.6 |
32 |
C≤425℃ | |
