The insulation joint for the west-east gas pipeline has entered the installation test stage.

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2017-05-09

The insulation joint for the west-east gas pipeline has entered the installation test stage.
The JYGA-120 PN 12MPa DN1200mm new type of large-diameter insulated joint developed by our company in 2016 is the first time in China to develop according to the new standard SY/T0516-2016 (our company is one of the new standard-setting units). In September 2016, it passed the expert appraisal organized by the China Machinery Industry Federation. The expert committee agreed that it is the first high-pressure and large-diameter insulated joint produced in accordance with the new SY/T0516-2016 standard in China, which can be used for oil and natural gas pipeline transportation., Trunk pipelines provide products that reach the international advanced level.
In February this year, our company participated in the bidding activity of PN 12MPa DN1200mm insulation joint of the third line of west to east gas transmission, and won the bid at one stroke. Now the insulation joint has entered the press-fit and test stage. In the near future, the new large-diameter insulated joints produced by China will be used for the first time in the natural gas pipeline of the West-East Gas Pipeline.

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