差压调节器的英文

differential controller

differential pressure regulator

例句与用法

Pyropress has been for about 60 years in the control and procedure application in the world , its products are rugged , lasting , many of which have options of explosion - proof , they are widely used in the harsh fields such as nuclear and non nuclear power generation , petroleum , chemical industry , defense industries , and so on
如图所示，将photohelic , magnehelic或minihelic压力计与一个带恒差压调节器的dwyer流量计相连。流量计保证通往插入的tube管中的气流是均量的。液位的变化对探头产生影响，导致插入的tube管中的静压发生变化。