摘要
介绍了单焊缝全焊接固定球球阀组合阀体焊接方法、强度试验、上下轴孔加工及体腔防铁屑的工艺措施。
In this paper,the welding method,strength test,upper and lower shaft hole machining and the measures of anti-iron chips in body cavity of single welded fixed-ball ball valve composite body are introduced.
作者
雷功瑜
陈仲兴
章成选
LEI Gong-yu;CHENG Zhong-xing;ZHANG Cheng-xuan(KCM Valve Co. , Ltd. , Wenzhou 325024, China)
出处
《阀门》
2018年第4期17-18,22,共3页
VALVE MAGAZINE
关键词
单焊缝全焊接球阀
组焊
密封性能试验
体腔
铁屑
四分抽芯固定轴
single weld fully welded ball valve
assembly welding
sealing performance test
body cavity
iron chips
four core fixed shaft