| 导向槽式升降杆球阀阀座结构的改进 |
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| 引用本文： | 曲萍,李军荣,安黎,苏殿顺.导向槽式升降杆球阀阀座结构的改进[J].阀门,2011(4):44-45. |
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| 作者姓名： | 曲萍 李军荣 安黎 苏殿顺 |
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| 作者单位： | 大连大高阀门股份有限公司; |
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| 摘 要： | 论述了导向槽式升降杆球阀特点，改进了硬密封阀座结构，用弹性阀座代替刚性阀座。
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| 关 键 词： | 导向槽式升降杆球阀 密封 弹性阀厘 |
Improvement of seat structure of lift type stem ball valve with guide slot |
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| QU Ping,LI Jun-rong,AN Li,SU Dian-shun.Improvement of seat structure of lift type stem ball valve with guide slot[J].Valve,2011(4):44-45. |
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| Authors: | QU Ping LI Jun-rong AN Li SU Dian-shun |
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| Affiliation: | QU Ping,LI Jun-rong,AN Li,SU Dian-shun(Dalian DV Valve Co.Ltd,Dalian 116037,China) |
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| Abstract: | Describes the feature of lift type stem ball valve,improves the design structure of metal to metal seat.Flexible seat may be used instead of rigidity seat. |
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| Keywords: | orbit ball valve seal flexible seat |
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