全焊接球阀阀体焊接工艺的分析

摘要

介绍了全焊接球阀的制造和焊接技术,重点论述了其阀体焊接的结构型式、工艺方法、设计要点和计算过程。%Introduced the fully welded ball valve manufacturing and welding technology,with emphasis on structural type of welding,process methods,design features and calculation process.