If upstream pressure can exceed D101 design pressure, it will add a block-in contingency to safety valve sizing.
如果上游压力会超过D101的设计压力则会给安全阀的调节带来出现意外堵塞的一种情况。
Select the valve size combinations from SIZING CHART that is within low to high flow system range.
在最低到最高流量范围内，从通径图表中选择阀门通径。
It is available to ship in two weeks, and valve selection and sizing are simple procedures.
它是提供给船舶在两个星期和阀门的选择和浆纱的简单的程序。
Select the valve size from SIZING CHART that is within the range of low to high flow. (Consider requirements of lowest demand equipment.)
在最低到最高流量范围内，从通径图表中选择阀门通径。(考虑最低需要设备的要求。)
In this paper, studying on computer aided sizing design system of piloted relief valve, expatiate on the capacity of operation, principle of movement and how to choose the parameter when sizing.
本论文通过对石油化工行业先导式泄压阀的计算机辅助设计选型系统的研制，阐述了先导式泄压阀的操作性能、动作原理及选型时的参数选择。
In this paper, studying on computer aided sizing design system of piloted relief valve, expatiate on the capacity of operation, principle of movement and how to choose the parameter when sizing.
本论文通过对石油化工行业先导式泄压阀的计算机辅助设计选型系统的研制，阐述了先导式泄压阀的操作性能、动作原理及选型时的参数选择。
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