管路过滤器
- 网络in-line filter;pressure line filter
管路过滤器-
注意：适用于澳大利亚和新西兰：管路过滤器应该安装在上游关闭阀和防回流阀进口之间。
NOTE : For Australia and New Zealand : Pipeline strainers should be installed between the upstream shutoff valve and the inlet of the backflow preventer .
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清洁油罐（箱）、管路、过滤器、预热器以及燃烧器。
Ensures cleaner tanks , lines , strainers , preheaters and burners .
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检查清洗水箱，管路和保安过滤器，必要时装入新的滤芯；
Check water box , pipeline and filter , change the filter material if needed .