摘要
介绍了高温氧气用金属硬密封球阀的原理与结构特点,阐述了其设计重点和生产控制过程。
Introduces the principle and structure characteristics of the metal hard seated ball valve for high temperature oxygen,expounds the valve design emphasis and production process control.
出处
《化工装备技术》
CAS
2013年第4期23-25,27,共4页
Chemical Equipment Technology
关键词
球阀
高温
氧气
金属硬密封
Ball valve
High temperature
Oxygen
Metal hard sealing
