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BP439 /W (含油)/WP(无油) |
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- 浸渍四氟乙烯分散乳液,经特殊工艺混合编制而成,相同的化学组成与不同的强度性能有机的结合。
Rationally combining with same chemical compositiongs but different performances.
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材质:聚四氟乙烯纤维精编盘根(非石棉制品) |
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主要应用领域:适用于腐蚀性介质下阀门、泵、釜的填料密封 |
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Main area of application: Applicable for packing-seal of valves,pumps and vessels in coorrosive medium |
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BP439/W P用于氧气等气体介质。 |
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旋转 |
往复 |
阀门 |
压力(bar) |
20 |
60 |
200 |
速度 (m/s) |
15 |
2 |
— |
温度 (℃) |
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-190℃~+220℃ (280℃) |
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PH值 |
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0~14 |
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