recently, the China machinery industry federation and China general machinery industry association entrusted by the National Energy Administration, in tianjin chaired a meeting of the 'gas key large diameter pressure regulating valve and compression pant of Industrial Valves assessments of new products'. The valve is the present domestic pressure, highest caliber key to maximum pressure regulating Industrial Valves.

appraisal committee of experts to investigate the scene of the production and test, expert representative to witness the factory product prototype test, the meeting heard the experts on behalf of the witness factory test report, the joint development of west-east gas summary report, refer to the relevant data file such as the design, manufacture, testing and quality assurance. After the discussion, the appraisal committee key thought of the large diameter pressure regulating valve ( DN600, DN400 Class900 cylinder driving safety shut-off valve, electric axial flow regulating valve) , 12 mpa DN400 cylinder driving axial compression pant of valve, the product fills the domestic gap, main technical parameters and performance index has reached the international advanced level. After further perfect will be used in the sino-russian pipeline project in the generation of test way into industrialized operation. The localization task is under the leadership of the National Energy Administration, by the Chinese oil and the machine to promote, is China's oil major r&d projects is one of the 'localization of key equipment for oil and gas pipeline project', is a successful acceptance in March 2016 the first phase of the '12 12 mpa the following key key valve regulating Industrial Valves'. Thousands of Taiwan issue of localization of valve products successfully applied in the shanxi-beijing four line, west to east gas pipeline renovation and other major projects, the company won the bid again this year between China and the eastern north, west three wire instance, trunk and other major pipeline projects.

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