... 压力级pressure rating,pressure rating class 压力-温度等级pressure-temperature rating 法兰弥缝面，法兰面flange facing ...
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... Design Spec 结构长度 Face To Face 压力-温度等级 Pressure Temperature Lating 试验-检验 ...
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压力温度等级 pressure-temperature rating ; Face to face dimension ; Pressure/Temperature rating ; pressure-temperuponure ruponing
注：随着系统温度的提高，系统压力等级将随之降低。
Note: Elevated service temperatures require system pressure de-rating .
该产品可以测量温度、湿度和大气压力，并有两个精度等级可选，此外，PTU300系列带有大屏幕数字显示器。还有可供选择的数据采集和(W) LAN界面。
Measures humidity, temperature, and barometric pressure in two accuracy classes. The PTU300 series features a large numerical and graphical display. Optional data logging and (w) LAN interface.
所有美国太平洋阀门都适用于这些压力-温度表内某个特定的ANSI压力等级和ASTM材料所显示的压力和温度范围内。
All Pacific Valves are designed to operate through pressure and temperature range shown in these P-T Charts for a particular ANSI Class Rating and ASTM Material.
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