【Major Equipment in the Chemical Engineering Sector】344 – The first domestically produced \"axial-flow pressure reduction control valve\" for long-distance crude oil pipelines”

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Comply with the Work Safety Law! Take on the role of the primary responsible person! ---------------------------------------------- The past decade has been a period of rapid development in China’s chemical industry, marked by the emergence of many new processes, products, and equipment. The development of chemical processing equipment in our country has also been significant, and it has contributed to the rapid progress of the petrochemical industry. Here, we have compiled some of the achievements and breakthroughs made by domestic equipment manufacturers in terms of larger-scale equipment production and local manufacturing. We invite everyone to share, discuss, and exchange ideas, to cheer for Made in China and to support the advancement of chemical processing equipment! ------------------------------------------------------ Your participation is the greatest support for the forum. Click on the blue link to access it: The 【Haichuan Equipment Guessing Game】 series is being updated continuously in 2022; all forum members are welcome to take part actively! https://bbs.hcbbs.com/thread-2079686-1-1.html Summary post for the 【Major Chemical Equipment in China】 series. https://bbs.hcbbs.com/thread-3312079-1-1.html -------------------------------------------------- ☆☆☆☆ Celebrate China’s achievements in equipment manufacturing and support the development of China’s chemical industry; feel free to provide comments, discussions, and shares on this series. ☆☆☆☆ In October 2020, the Technology Department of Sinopec Corporation held an evaluation meeting for the “Development of Domestic Axial Flow Control Valves” project in Xuzhou. Upon evaluation, the axial flow pressure reducing control valve developed by 11 Expedition Company possesses complete independent intellectual property rights, and its overall technical level is at the international advanced stage; therefore, approval for the evaluation of this achievement is granted. The axial flow control valve is a new product developed by Yisuo Yuanzheng Company. Its key performance parameters and technical specifications meet the advanced standards of similar international valves, allowing it to fully replace imported products in new crude oil transmission pipeline projects as well as in the renovation or maintenance of existing pipelines. In the future, it can also be applied to natural gas transmission pipelines. The successful development of this project has resolved the issue where, in the past, such valves had to be imported almost entirely, resulting in long lead times, high costs, and inadequate after-sales support. It ensures that the valves can remain open even in cases of gas, power, or signal loss, thereby guaranteeing the safe operation of oil pipelines.