Maximum pressure differential required for valves with lever actuators should not exceed the limits listed.
采用杠杆执行器要求阀门的最大压差不能超过下表所列的极限。
Because of the dual-orifice design, there is a preset controlled pressure differential for the secondary steam system, while maximum pressure differential is available to discharge the condensate.
由于采用了双阀孔结构设计，在最大压差下排放凝结水的同时，还有一个为二次蒸汽系统设计的预设压差系统在工作。
These pages also show torque for differential pressures at full and half maximum cold working pressure for carbon steel valves.
这些内容也包括碳钢阀门在最大或一半的冷工作压力下压差的扭矩。
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