【Ten Years of Rapid Development in Chemical Equipment】1694–2019: China’s first \"LNG high-pressure ultra-low temperature control valve\" was successfully put into operation

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Happy May Day 2024! Safety first. Let’s give praise and support to the achievements made in China’s chemical engineering technology and equipment. **********************【Ten Years of Great Development in Chemical Engineering Equipment】A continuously updated summary post is available; feel free to join the discussions at https://bbs.hcbbs.com/thread-3576046-1-1.html (Source: Haichuan Chemical Engineering Forum) *****************In October 2019, the first high-pressure low-temperature control valve for LNG in China, designed and manufactured by Chongqing Chuanyi Control Valve Co., Ltd., successfully completed all low-temperature performance tests and passed the project acceptance. This valve has a diameter of DN200 and a design pressure of Class1500; it will be used at the LNG receiving station in Jiangsu. This represents the first time in China that such a type of control valve is made domestically for use in an LNG receiving station. In this localization project, Chongqing Chuanyi Control Valve Co., Ltd. leveraged its years of experience and technical expertise in the valve industry to overcome various challenges, achieving a completely new design for this type of control valve. It also ensured strict quality control during manufacturing. Under the supervision of the owner of the LNG project in Jiangsu and representatives from Halliburton, the valves passed the ultra-low temperature test at -196°C as well as the low-leakage test, allowing for successful delivery. Chongqing Chuanyi Control Valve Co., Ltd. integrates casting, design, processing, and testing. It has been focusing on the design and manufacturing of valves for many years, and has consistently remained at the forefront of China’s control valve industry. The successful design and development of this LNG ultra-low temperature control valve represents a significant breakthrough by Chongqing Chuanyi in the field of high-end control valves for LNG projects, providing strong support for the localization of such high-end valves in domestic LNG projects. In December 2019, the first high-poundage ultra-low temperature LNG control valve in China, designed and manufactured by Chongqing Chuanyi Control Valve Co., Ltd., was successfully installed at the Jiangsu LNG receiving station and has been operating stably ever since.