北京华德换向阀4WEH25F50B/6EG24NE25L

对执行机构输出力确定后，根据工艺使用环境要求，选择相应的执行机构。对于现场有防爆要求时，应选用气动执行机构。从节能方面考虑，应尽量选用电动执行机构。若调节精度高，可选择液动执行机构。如发电厂透平机的速度调节、炼油厂的催化装置反应器的温度调节控制等。

北京华德液压全系列 具体型号及报价请联系客服

北京华德先导式溢流阀部分型号：

db30b-3-30b/200y db30ag-2-50b/100y

db30b-3-30b/315 db30ag-2-50b/200

db30b-3-30b/315x db30ag-2-50b/200x

db30b-3-30b/315xy db30ag-2-50b/200xy

db30b-3-30b/315y db30ag-2-50b/200y

db30b-3-30b/50   db30ag-2-50b/315

db30b-3-30b/50x db30ag-2-50b/315x

db30b-3-30b/50xy db30ag-2-50b/315xy

db30b-3-30b/50y db30ag-2-50b/315y

db30g-1-30b/100 db30ag-2-50b/50

db30g-1-30b/200 db30ag-2-50b/50x

db30g-1-30b/315 db30ag-2-50b/50xy

db30g-1-30b/50   db30ag-2-50b/50y

db30g-1-50b/100 db30b-1-30b/100

db30g-1-50b/200 db30b-1-30b/100x

db30g-1-50b/315 db30b-1-30b/100xy

db30g-1-50b/50   db30b-1-30b/100y

db30g-2-30b/100 db30b-1-30b/200

db30g-2-30b/200 db30b-1-30b/200x

db30g-2-30b/315 db30b-1-30b/200xy

db30g-2-30b/50   db30b-1-30b/200y

db30g-2-50b/100 db30b-1-30b/315

db30g-2-50b/200 db30b-1-30b/315x

db30g-2-50b/315 db30b-1-30b/315xy

db30g-2-50b/50   db30b-1-30b/315y