【Major Equipment in the Chemical Equipment Industry】079 – Domestic production of 16\" high-pressure, large-diameter shut-off valves and control valves for gas pipelines
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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. There has also been significant progress in China’s chemical processing equipment, which has contributed to the swift advancement of the petrochemical sector. Here, we have compiled some of the achievements and breakthroughs made by Chinese equipment manufacturers in terms of larger-scale production and greater use of domestic equipment. We invite everyone to share their insights and engage in discussions, to cheer for Made in China and to support the development of chemical processing equipment! *********************************** On October 25, 2017, Teris’ 16” high-pressure, large-diameter shut-off and control valves were also introduced. These valves were developed by Teris specifically for the pressure monitoring system of the adaptation project at the Miyun distribution station on the Shaanxi-Beijing pipeline network, operated by CNPC Beijing Pipeline Company. They represent the largest-diameter gas shut-off and control valves to be put into use in China at that time, as well as the largest-diameter such valves manufactured in China
More people are welcome to participate in the relevant discussions. Click on the blue link to access it: The 【HaiChuan Equipment Guessing Game】 series is being updated continuously in 2022; all fans are invited to join actively! https://bbs.hcbbs.com/thread-2079686-1-1.html (Source: Huahai Chuanliu – Haichuan Chemical Industry Forum) Summary post on the series 【Major Equipment in the Chemical Equipment Industry】 https://bbs.hcbbs.com/thread-3312079-1-1.html (Source: Huahai Chuanliu – Haichuan Chemical Industry Forum) Summary post discussing the components of cracking furnace equipment for 【Ethylene Cracking】 https://bbs.hcbbs.com/thread-3308724-1-1.html (Source: Huahai Chuanliu – Haichuan Chemical Industry Forum)
In January 2013, in accordance with the arrangements of the major scientific and technological project aimed at \"localizing the production of key equipment for long-distance oil and gas pipelines,\" the West-East Gas Pipeline Company took on the task of developing and applying domestic versions of key valves used in pipeline pressure regulation systems. The West-East Gas Pipeline Project entered into a \"Joint Development Agreement for Key Valves Used in Pressure Regulating Devices for Oil and Gas Pipelines, with a Focus on Domestic Production\" with domestic enterprises specializing in fluid control valves and instrumentation. The companies responsible for the trial production were tasked with carrying out domestic production trials for a total of 12 key valves of 3 types and 6 specifications, in accordance with the technical requirements related to the products to be developed. In July 2014, the key valves of the pressure regulation device successfully passed the **-level new product appraisal, and the West-East Gas Pipeline Company organized the factory acceptance inspection of the prototype. On October 22 of that year, three valves – a 10 MPa DN250 safety shut-off valve, a monitoring pressure regulator, and a service pressure regulator – were installed and tested at the Luoyang distribution station of the West-East Gas Pipeline Project Phase II, where industrial trials were commenced. On February 6, 2015, 3 12 MPa DN300 valves were installed and commissioned at the Huangpi compressor station on Line 2 West, where industrial tests were commenced.
The approach to localizing pipeline equipment is to adopt a 1+N model involving government, industry, academia, research, and application. Practices in the localization efforts over recent years have shown that this model serves as an important organizational guarantee for ensuring the smooth progress and tangible results of the localization of petroleum equipment in China; it is also the organizational model that should be adhered to to comprehensively and thoroughly advance this process of localization. The so-called “policy” refers to **taking the lead in promoting localization**. The **Energy Bureau is responsible for overall planning, leadership, and coordination, leveraging the combined strengths of China National Petroleum Corporation and key domestic equipment manufacturing enterprises; it provides corresponding policy support at the **level, thereby serving as a significant driving force for the localization effort. By “using,” it means that users guide the direction toward localization. As the end-user of key equipment for oil and gas long-distance pipelines, China National Petroleum has accumulated extensive experience in equipment operation and management, and possesses the deepest understanding of the technical specifications and requirements related to such equipment. It plays a leading role in the localization process by drafting technical standards and ensuring compliance with technical requirements. The so-called \"industry-university-research\" approach refers to production and research entities, including relevant equipment manufacturing companies, which are the ones responsible for carrying out domestic development efforts. Aiming at the advanced standards of similar international products, these entities leverage their own innovation capabilities to strive to improve the level of equipment manufacturing in China. The so-called 1+N model refers to an approach in which the business needs of PetroChina take the lead, with collaboration from related industries such as academia and research institutions.