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BP638 W/ N/G |
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- 以聚丙烯睛纤维为原料，经增强处理、编织、浸渍聚四氟乙烯而成；
Made of polyacrylonitrile filament through reinforcing
- 具有高强度、耐磨耗、抗冲刷 等性能，是石棉盘根的理想替代品；
braiding and impregnated with PTFE,having high strength, wear-and impact-resistance
- 638WN抗拉性更优异。
an ideal substitute for asbestos packing
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材质：高强纤维浸渍聚四氟乙烯盘根（非石棉制品） |
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Acrylic fiber impregnated with PTFE braided packing |
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主要应用领域：适用于较高线速度和较高压力的泵、阀、釜作填料密封。 |
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Main ateas of application: Applicable for packing seal of pumps, valv and vessels at a high linear speed and pressure |
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旋转 |
往复 |
阀门 |
| 压力（bar） |
25 |
140 |
140 |
| 速度 (m/s) |
10 |
2 |
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| 温度 (℃) |
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-100℃~+250℃ （200℃） |
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| PH值 |
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2~12 |
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