The analys is about the maximum safety valve load on each flare header.
这项分析和单个火炬头的最大安全阀负荷有关。
First: to act as an automatic non-return valve by preventing a backflow of steam from the main steam header to the boiler.
首先，能过作为一个自动逆止阀，防止蒸汽从主蒸汽加热器上倒流到锅炉里。
The instrumented shutdown analysis forms the basis for the Fujian Ethylene Plant loads except for the maximum safety valve load on each flare header, where the non-instrumented basis is applied.
好像是说对于火炬总管上负荷是基于最大安全阀的负荷来决定的，这是个运用非仪表基准的例外情况。
When more than one boiler is connected to the main steam header, a stop check valve should be installed in the pipeline between each boiler and the header.
如果连接主蒸汽热水器的锅炉不止一个，则在每个锅炉与热水器之间的管路上都应该安装一个截止止回阀。
The purification device comprises a closed vessel, a spray header, a filter mesh, an effluent discharging opening and an effluent discharging valve.
净化器由密闭容器、喷淋头、过滤网、排污口以及排污阀门形成。
Valve Stand: Support air supply header and various takeover points, flex hoses, gauges, valves, etc.
阀架上面安架空气接头，各种转换点，软管，计量表，阀门等。
The instrument measures vibration signal of diesel cylinder header, extracts the characteristic parameters, to diagnosis for fault of leakage and abnormal space of valve.
该仪器通过测量柴油机缸盖表面的振动信号，提取特征参数，对柴油机的气阀漏气与间隙异常进行诊断。
The instrument measures vibration signal of diesel cylinder header, extracts the characteristic parameters, to diagnosis for fault of leakage and abnormal space of valve.
该仪器通过测量柴油机缸盖表面的振动信号，提取特征参数，对柴油机的气阀漏气与间隙异常进行诊断。
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