优势柱塞泵A10VSO100DRS/32R-VPB12N00武穴黎翔机电设备有限公司，询价联系人：何女士

询价电话：0713-6542758，18934630908    

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R900925687 4WRAE10W1-30-22/G24N9K31/F1V 来保证高度密封和阀门的开启。

对于双作用的气动、液动、电动执行机构，一般都没有复位弹簧。作用力的大小与它的运行方向无关，因此，选择执行机构的关键在于弄清最大的输出力和电机的转动力矩R909427141 A2FO23/61R-PAB06

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R902021579 A2FO28/61L-PAB05

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R909411590 A2FO45/61R-PPB05

R909411585 A2FO45/61R-PZB05

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R909409745 A2FO56/61R-PPB05

R909427886 A2FO56/61R-VPB05

R902050657 A2FO63/61L-VBB05。对于单作用的气动执行机构，输出力与阀门的开度有关，调节阀上的出现的力也将影响运动特性，因此要求在整个调节阀的开度范围建立力平衡。

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。如发电厂透明机的速度调节、炼油厂的催化装置反应器的温度调节控制等。A10VSO28DFLR/31R-PPA12N00 

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