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《Valve》 2018-04
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Body Machining for Single-Welding Fully Welded Fixed-Ball Ball Valves

LEI Gong-yu;CHENG Zhong-xing;ZHANG Cheng-xuan;KCM Valve Co.,Ltd.;  
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.
【CateGory Index】: TH134;TG44
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