ddtop ULG - Disassembly

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temperatures, corrosive or toxic media, etc.
9.2 拆卸
9.2 Disassembly
9.2.1 关闭全部阀门（阀 1、阀 2、阀 3、阀 4）,卸下排污丝堵，排污残余介质（见图 5）；
9.2.1 Close all valves (Valve 1, Valve 2, Valve 3, Valve 4), remove the drain plug, and drain the
residual medium (See Figure 5);
9.2.2 对角线方向拆卸内六角螺钉（见图 6）；
9.2.2 Remove the hexagon socket head cap screws diagonally (See Figure 6);
9.2.3 卸下螺钉后，依次取下压紧体、石墨填料、石英玻璃管；
9.2.3 After removing the screws, remove the pressing body, graphite packing, and quartz glass tube
in turn；
图 5 拆卸螺钉
Figure 5 Remove the Screws