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澳澎新聞
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PTFE電磁閥性能特點
PTFE電磁閥性能特點
性能
　　a. 聚四氟乙烯幾乎不受任何化學試劑腐蝕。例如在濃硫酸（98%濃硫酸）、硝酸、鹽酸，甚至王水中煮沸，其重量及性能均無變化，也幾乎不溶于所有的溶劑；
　　b. 聚四氟乙烯不吸潮，不然，對氧、紫外線均極穩定，所以具有耐候性，抗氧化，抗表層垢舊，抗褪色及抗脆化等性能；
　　c. 無污染，無毒，無味，具有高純度及化學惰性，不會對流體介質產生任何影響；
　　d. 溫度使用范圍：-30℃～+180℃。
特點
　　a. PTFE電磁閥閥體、閥蓋、閥芯、閥桿材質：采用聚四氟（PTFE）材料；
　　b. 密封件：耐腐蝕等級與PTFE一致，可耐各種強酸強堿、強氧化劑及有機溶劑；
　　c. 活塞式結構取代膜片；
　　d. 流體與磁芯管等金屬部件相隔絕；
　　e. PTFE電磁閥獨特的軟密封。
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