DG4V-3-6C-M-U-B6-60

询价：何

：，

: 781992875.2201515729

：781992875,lxjd

：435400

DG4V-3-2A-M-U-D6-60
DG4V-3-2C-M-U-D6-60
DG4V-3-6C-M-U-D6-60
DG4V-3-1C-M-U-D-B6-60
DG4V-3-2N-M-U-D6-60

DG4V-5-2C-M-U-C6-20
DG4V-5-6C-M-U-C6-20

DG4V-5-2C-M-U-A6-20
DG4V-3-1C-M-U-B6-60
DG4V-3-2C-M-U-B6-60
DG4V-3-3C-M-U-B6-60
DG4V-3-6C-M-U-B6-60

　　方向控制阀 按用途分为单向阀和换向阀。单向阀：只允许流体在管道中单向接通，反向即切断。换向阀：改变不同管路间的通、断关系、根据阀芯在阀体中的工作位置数分两位、三位等；根据所控制的通道数分两通、三通、四通、五通等；根据阀芯驱动方式分手动、机动、电动、液动等。三位四通换向阀的工作原理。P 为供油口，O 为回油口，A 、B 是通向执行元件的输出口。当阀芯处於中位时，全部油口切断，执行元件不动；当阀芯移到右位时，P 与A 通，B 与O 通；当阀芯移到左位时，P 与B 通，A 与O 通。这样，执行元件就能作正、反向运动。
　　60年代后期，在上述几种液压控制阀的基础上又研制出电液比例控制阀。它的输出量（压力、流量）能随输入的电信号连续变化。电液比例控制阀按作用不同，相应地分为电液比例压力控制阀、电液比例流量控制阀和电液比例方向控制阀等。
 

威格士 DGMC2-5-AB-GW-BA-GW-30
威格士 CG5V-8GW-D-M-U-H5-20
威格士 DG3VP-3-102A-VM-U-H-10
威格士 XG2V-6GW-10
威格士 CG2V-6GW-10
威格士 DG5V-5-6C-T-VM-U-H5-20
威格士 DG17V-3-6C-60
威格士 DGMFN-5-Y-A2W-B2W-30
威格士 XG2V-6-FW-10
威格士 DGMPC-5-ABK-BAK-30
威格士 CG5V-6GW-D-M-U-H5-20

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E-A10VSO45DFR1/31R-PPA12N00
E-A10VSO28DFR1/31R-PPA12N00
柱塞泵
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A10VSO71DFR/31R-PPA12KB3
A10VSO28DFR/31R-PSA12N00
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A10VSO140DR/31R-PPB12NOO
A10VS045DR/52R-PC12N00
A10VS180FR1/31R-PPA12N00
A10V045DFR1/31R-PSC62K02
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A11VL0190LRDU2+A10V028DR/31-KK
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A10V045DFR1/31R-PSC62K02
A10VS028DFR1/51R-PSC12N00-L
A4VG125EP2/32+A10V028DR/31
A10VS071DFR1/31R-PPA12N00
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A10VSO18DFR1/31R-PPA12N00
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A10VS071DR/31R-PPA12N00
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A10VO28DR/31R-PSC62K-01-S1581
A10VSO 28 DR/31R PSC12 N00
A10VS0140DR/32R-PPA12N00
AE-A10VSO140D/31R-PPB12N00
A10VS0100DR/31R-PTA12N00
A10V028DR/31R-PSC62K01
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A11VL0190LRDU2+A10V028DR/31-KK
A10VG45EZ2DM1/10L-NTC10F023SHK
A10VG45EZ2DM1/10R-NSC10F013DH
A10V028DFR/31L-PSC12K01+

询价：何

：，

: 781992875.2201515729

：781992875,lxjd

：435400