针型阀的的使用场所

针型阀的的使用场所

原文:石油、天然气的输送主管线、需要清扫管线的,又需埋设在地下的,选用全通径、全焊接结构的针型阀;埋设在地上的,选择全通径焊接连接或法兰连接的球阀。 成品油的输送管线和贮存设备,选用法兰连接的针型阀。城市煤气和天然气的管路上,选用法兰连接和内螺纹连接的针型阀。 冶金系统中的氧气管路系统中,宜选用经过严格脱脂处理,法兰连接的针型阀。针型阀的的使用场所?

“The use of needle valve type of place”是由中国针型阀网提供的国际阀门新闻,译文仅供参考。另外,中国针 型阀网还提供相关产品搜索: 仪表阀组、 仪表球阀 (气动管路球阀)、 仪表截止阀(气动管路截止阀)、 更多针型阀产品、 针型阀价格等。针型阀的的使用场所?

译文:
And transportation of petroleum and natural gas mains, need cleaning the pipeline, and need to be buried in the ground, with full size, full welded structure type needle valve; Buried in the ground, choose full size welded ball valve connection or flange connection. Product oil pipeline and storage equipment, selection of flange connection type needle valve. City gas and gas piping, selects the flange connection and female connection type needle valve. Oxygen in the pipeline system in metallurgy system, appropriate chooses strict degreasing process, flange connection type needle valve.针型阀的的使用场所?

 

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