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原文
Skim valve cleaning steps: Parts prior to assembly, the valve must be in the process of dealing with the following: 1) According to the processing requirements of parts need to do some polishing, the surface can not have processing spikes, etc.; 2) All parts degreasing treatment; 3) after completion of degreasing pickling passivation (non-phosphorus detergent); 4) after pickling passivation rinse with pure water, can not have pharmaceutical residues (carbon steel parts omitted this step); 5) parts one by one for dry non-woven fabrics, wool and other retained components can not be wired the surface, or with a clean dry nitrogen; 6) or with non-woven filter paper dipped analytical precision parts one by one alcohol wipe, until there is no dirty color.
原文来自：http://www.shushuifa.org

是由上海赛泰泵阀有限公司提供的阀门新闻，中文译文仅供参考，以下提供站内导航搜索：

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译文：
脱脂阀门的清洗步骤：　　阀门的零部件在组装前必须经过以下过程处理：　　1)根据加工要求，部分零部件需要做抛光处理，表面不能有加工毛刺等；　　2)所有零部件进行脱脂处理；　　3)脱脂完成后进行酸洗钝化(清洗剂不含磷)；　　4)酸洗钝化后用纯净水冲洗干净，不能有药剂残留(碳钢部件省去此步骤)；　　5)逐个零部件用无纺布进行擦干，不能有线毛等留存部件表面，或者用洁净的氮气进行吹干；　　6)用无纺布或者精密滤纸沾分析纯酒精对逐个零部件进行擦拭，直至没有脏色。

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