液化天然气用阀门检验标准的分析与研究

Analysis and Study on LNG Valve Inspection Standards

介绍了国内外液化天然气用阀门的主要检验标准,指出了液化天然气阀门的外部冷却法和内部冷却法试验方法,对比和分析了液化天然气阀门检验标准的主要内容。

It is introduced main inspection standards of Liquefied Natural Gas including domestic and abroad. M eanwhile,it is pointed out two test methods of inspecting LNG valves which are cooling valves from outside and inside. Through comparing and analyzing main testing contents of these inspection standards,hope to give some help to the LNG valve manufactory.