产品展示
低温介质LNG储槽升压专用DYS-25P低温升压阀
点击次数:377
价格:¥100
更新日期:2026/10/19 11:12:29
生 产 地:中国大陆
产品型号:
- 电话: 02*******711
- 手机: 13******706
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详细内容
This type is special low-temperature step-down regulator is mainly used for low temperature storage tank, tank car and tank car step-down system, widely used in LNG, ethylene and other low temperature liquid medium, with reliable sealing, action quick, the characteristics of the pressure is stable and reliable, and anti-static.
主要技术参数
Main technical parameters
公称压力/Nominal pressure:2.5MPa
设计温度/Design temperature:-196℃~+80℃
适用介质/Applicable medium:LNG 、LO2、LN2、LAr
连接方式/Connection method:螺纹
| 主要零部件名称 | 材料 |
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| 阀体/Valve body | ZG0Cr18Ni9 |
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| 阀瓣/Valve disc | 0Cr18Ni9Ti |
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| 主密封件/Main seal | PTFE或PCTFE |
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| 调节螺杆/Valve stem | OCr18Ni9 |
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| 型号 | 主要外形和连接尺寸 | 公称压力 | 调压范围 |
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| H | H1 | D | B | (MPa) | (MPa) |
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| DYS-25P | 256 | 272 | Ф32.5 | 10 | 2.5 | 0.2~0.8 |
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| DYS-25P/A1 | 256 | 272 | Ф32.5 | 10 | 2.5 | 1.2~3.0 |
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| DYS-25P/A2 | 256 | 272 | Ф32.5 | 10 | 2.5 | 0.8~1.6 |
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