沪禹泵阀

Leaders from School of Materials Science and Engineering of Wuhan University of Technology visited Hubei Taihe Petrochemical


On the morning of March 17, Shen Huadong, Secretary of the Party Committee of the School of Materials Science and Engineering of Wuhan University of Technology, and Huang Xuehui, Vice President of the School, together with a delegation visited Taihe. During the visit, Chairman Zhang Wenzhong introduced Taihe products and core technologies to the inspection team on materials science.

Leaders from School of Materials Science and Engineering of Wuhan University of Technology visited Hubei Taihe Petrochemical

Chairman Zhang Wenzhong introduced that when selecting materials for use under ultra-low temperature conditions, it is necessary to consider that the materials should have sufficient toughness and organizational stability under ultra-low temperature conditions to prevent brittle fracture and ensure that size changes caused by phase transformation do not affect valve sealing performance under low temperature conditions.

Leaders from School of Materials Science and Engineering of Wuhan University of Technology visited Hubei Taihe Petrochemical

Chairman Zhang Wenzhong introduced the advantages of austenitic stainless steel as the main pressure bearing material for ultra-low temperature valves to the inspection team. It also indicates that the austenitic stainless steel, as the material of the main pressure bearing part of the ultra-low temperature valve, is in a metastable state at room temperature. When the temperature drops below the transformation point Ms, some austenite will become body centered cubic lattice Martensite, and the valve sealing structure will have some deformation. Taihe eliminates the effects of material phase change and plastic deformation through multiple deep cooling treatment processes, thereby ensuring the sealing performance of ultra-low temperature valves.

Leaders from School of Materials Science and Engineering of Wuhan University of Technology visited Hubei Taihe Petrochemical

At the symposium, Shen Huadong, Secretary of the Party Committee of the School of Materials Science and Engineering of Wuhan University of Technology, said that he was willing to strengthen close ties with Taihe in the future, establish diversified cooperative relations, and sent an invitation to Chairman Zhang Wenzhong to jointly build a technology exchange center!

Taihe will continue to focus on research and development in the future, overcome technical bottlenecks in the industry, and improve Hard power!

Hot News


SXTV:Newly Recognized as a Municipal Key Laboratory in Zigui County

Recently, Zigui County has newly established a municipal key laboratory. This laboratory is the Yichang Key Laboratory for Ultra Low Temperature Valves established by Hubei Taihe Petrochemical Equipment Co., Ltd. Through continuous innovation and improvement of the technical quality of low-temperature valves, it has effectively filled the domestic gap.


Hubei Taihe "46" Class150 Ultra Low Temperature Butterfly Valve "Product Passed Appraisal

From June 8 to 9, 2023, the China Machinery Industry Federation and the China General Machinery Industry Association organized a product appraisal meeting for the "46" Class150 triple eccentric side top mounted ultra-low temperature butterfly valve (design temperature: -196 ℃~150 ℃, model: 46 "DD363Y-CL150)" developed by Hubei Taihe Petrochemical Equipment Co., Ltd. and National Pipeline Network Group Nanshan (Shandong) Natural Gas Co., Ltd. for Longkou LNG Terminal in Zigui, Hubei.


The report on the advanced typical deeds of democratic parties throughout the province was held in Han, and Zhang Wenzhong and Jin De'an, members of the Zhigong Party, were commended

To commemorate the 75th anniversary of the release of the "May Day Slogan" by the Central Committee of the Communist Party of China, a report on the advanced typical deeds of democratic parties in the province was held in Wuhan on April 25th. Ning Yong, a member of the Standing Committee of the Communist Party of China Hubei Provincial Committee and Minister of the United Front Work Department, attended the report meeting. Wang Hongling, chairman of the Provincial Committee of the Revolutionary Committee of the People's Republic of China, Hu Zhongjun, chairman of the Provincial Committee of the People's Republic of China, and Qin Shunquan, chairman of the Provincial Committee of the Jiusan Society, attended the event.


Zigui Rongmei: Two large diameter ultra-low temperature butterfly valves from Taihe Petrochemical have passed localization appraisal

Two large diameter ultra-low temperature butterfly valves from Taihe Petrochemical have passed localization appraisal