| 双密封导轨阀的功能及适用性分析 |
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| 引用本文： | 宋磊,营黎明,殷伟.双密封导轨阀的功能及适用性分析[J].油气储运,2003,22(10):40-43. |
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| 作者姓名： | 宋磊 营黎明 殷伟 |
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| 作者单位： | 连云港远洋流体装卸设备有限公司 |
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| 摘 要： | 介绍了双密封导轨阀的结构及工作原理，该阀的密封性能和使用寿命优于普通的闸阀和球阀。具备防火、在线维修、双关断及泄放、中腔泄压、内检漏等功能，结合实例说明了双密封导轨阀在油气储运系统的功能及应用，开辟了油气储运系统的工艺设计新的发展空间，解决了管道设计中遇到的很多问题，既优化了管道设计，提高了产品质量，又节约了管道运营成本。
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| 关 键 词： | 双密封导轨阀 功能 适用性分析 阀体 防火功能 油气管道 |
Function and Applicability Analysis on Double-seal Rail Valve |
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| SONG Lei,YING Liming et al.Function and Applicability Analysis on Double-seal Rail Valve[J].Oil & Gas Storage and Transportation,2003,22(10):40-43. |
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| Authors: | SONG Lei YING Liming |
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| Abstract: | The structure and operating principle of double-seal rail valve are introduced in the article. The function of this valve includes fire-arrest, in-line maintenance, double close, relief, pressure differential relief and internal leakage detection. The function and application of this valve in oil and gas storage and trans-portation system are described with cases. |
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| Keywords: | double-seal rail valve structure function application |
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