| 撑拢式双向金属密封球阀 |
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| 引用本文： | 张雄飞,王垂宏,王四方.撑拢式双向金属密封球阀[J].阀门,2014(1):33-34,36. |
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| 作者姓名： | 张雄飞 王垂宏 王四方 |
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| 作者单位： | [1]上海凯工机械科技有限公司,上海201000 [2]上海凯工阀门有限公司,上海201815 [3]上海欧鑫企业管理有限公司,上海201800 |
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| 摘 要： | 介绍了撑拢式双向金属密封球阀的工作原理、结构特点以及主要技术数据的选取与计算。
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| 关 键 词： | 撑拢式 球阀 双向金属密封 |
Tevolving-Expanding Type Bidirectional Metal Seal Ball Valve |
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| ZHANG Xiong-fei,WANG Chui-hong,WANG Si-fang.Tevolving-Expanding Type Bidirectional Metal Seal Ball Valve[J].Valve,2014(1):33-34,36. |
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| Authors: | ZHANG Xiong-fei WANG Chui-hong WANG Si-fang |
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| Affiliation: | 1. Shanghai Kaigong Jixie keji Co. , ltd, Shanghai 201000, China ;2. Shanghai Kaigong Valve Co. , ltd, Shanghai 201815, China 3. Shanghai OCEAN Enterprise Management Co. ,LTD, Shanghai 201800, China) |
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| Abstract: | Introducing the tevolving-expanding type ball valve of working principle, structure character- istic as well as the formula and experience of the main technological data. |
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| Keywords: | tevolving-expanding ball valve bidirectional metal seal |
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