The G Series W-Welded Body Line Ball Valves produced by SNJ are designed in accordance with ANSI and API6D standards, ensuring high performance and reliability. The product features a fixed ball design, optimized through advanced structural design and finite element analysis. Each valve is manufactured using CNC machining centers, with an emphasis on welding process optimization and rigorous process evaluation. Every stage of the design and production process adheres strictly to quality assurance systems, guaranteeing consistent product quality and long-term reliability.
The successful development of the fully welded body line ball valve marks a significant breakthrough, breaking foreign technological monopolies and enhancing the innovation capabilities of domestic valve manufacturers. This achievement strengthens independent research and development capabilities and contributes to the localization of key pipeline equipment. It has elevated the overall level of ball valve design and manufacturing within China.
The product was officially recognized by the China Machinery Industry Federation during the "Fully Welded Body Ball Valve New Product Prototype Identification." The assessment confirmed that the "fully welded body ball valve" possesses leading integrated technology, with design and manufacturing processes reaching international advanced levels. The product also holds independent intellectual property rights.
This fully welded body line ball valve has been successfully applied in several major projects, including the Yangzhou City Gas Project, the Sinopec Shijiazhuang-Taiyuan Oil Pipeline, the PetroChina Lanzhou-Yinchuan Gas Pipeline, and the CNOOC Zhongshan LNG Utilization Project. Its widespread use highlights its excellent performance and reliability in critical infrastructure applications.
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Jiangyin Keyu Electric Co., Ltd , https://www.wirebuttweldingmachines.com