PetroChina key pressure-regulating valves pass national new product appraisal

Key valves for large-diameter natural gas pressure regulating devices and compressor anti-surge valves passed a national new product appraisal in Tianjin, filling a domestic gap for pipeline projects in China and Russia.

“the key valves ... developed by the appraisal committee have filled the domestic blank”bstvalve.com

• 1 source
• bstvalve.comThe key valve of the large-diameter pressure regulating device and the anti-surge valve of the compressor successfully passed the national new product appraisalDec 30, 2018

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