节流阀前、后的压力分别引到减压阀阀芯右、左两端,当负载压力增大,于是作用在减压阀芯左端的液压力增大,阀芯右移,减压口加大,压降减小,从而使节流阀的压差(p2-p3)保持不变;反之亦然。这样就是调速阀的流量恒定不变(不受负载影响)。
调速阀也可以设计成先节流后减压的结构。
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RPR3-043C15
RPR3-042H11-V
最大的液压动力由换向阀转移操作限制
RPR3-043H11
RPR3-042H15-V
RPR3-043H15-V
RPR3-042P11
RPR3-043P11导压操作单向阀透气ASCO电磁阀其他型号:HT8316G64,HT8316G66,8210G94,NF8327B001,HT8344G80,WSNF8327B112,HB8320G174,8320G174,8210G009,EF8210G201,EF8262G212, NF8327B002,8262G002,WT8551A018MS,8344G072,EF8210G001,8223G027,8263G205,8316G066,EF8320G174,NF8327B011,EF8320G176,EF8320G184,EF8320G186,EFG551H401MO,EF8551A001MS,8340A3,ASCO阿斯卡G551B401MO,G551A001MS,G551A002M,EF8320G188,8223G10,ASCO阿斯卡8210G002,8263G333,OFSF8263G206V,NFG353A043,SCG353A051,SCXE353.60,SCG551A005MS,8344G27,SCG551A017MS,WT8551A001MS,NF8327B112,SCG551A018MS,EF8210G094,WSNF8327B102,SCG551A002MS,EF8320G203,SCG531D001MS,WSNF8551A421,ASCO阿斯卡 8320G10,EF8344G70,ASCO阿斯卡SCG238C017,HT8320G13,EF8316G4,8342G003,EF8316G54,EF8551A017MS,EF8210G004,HT8344G44,8210G15, ASCO阿斯卡HT8316G74,8327G041,8327G051,8262G019,8320G200,8342G001,8323G003,8320G202,SC8551A017MS,8223G021,8360G071,EF8210G056,EF8210G095,EF8327G2,EF8210G089,EF8320G200,EF8210G088,4口插孔CVIV
-XFV
导压操作平衡活塞型RSBC-CWN
电磁方向阀2位2口,滑栓式DLDA-XCN-824
导压操作平衡活塞型RPCC-CCV
直动型RDHA-CWN
导压操作,却压型SQFB-KDV
常关型调压元件LRBA-XDV
抗衡阀透大气,3口插孔CAEL-CFV
2位2口和3口导压操作型方向阀,内部排油DPBD-LBV
电磁方向阀2位3口,滑栓式DMDA-XNN-212
口1通口2自由流CXBA-XCN
直动型附止回阀SCGA-LWN
导压操作减压阀PBJB-CQN
导压操作,却压型RQGB-CBV
回路节省阀保险阀FQCA-XAV
平衡型常开逻辑阀,压力可调DODP-CBV
导压操作平衡活塞型RSHC-CAV
CBIG-CJN标准型,最大设定压350bar
常关型调压元件LRDC-XDV
直动型RDHA-LWV
2位2口和3口导压操作型方向阀,外部排油DPCP-CBN
电磁方向阀2位2口,提动式DTDA-XHV-211
2位2口和3口导压操作型方向阀,内部排油DPCB-KAN
非平衡型,导压闭逻辑阀LOFA-ECN
2位2口和3口导压操作型方向阀,
RPR3-042P15
RPR3-043P15-V
RPR3-042Y11
RPR3-043Y11
RPR3-042Y15
RPR3-043Y15-V
RPR3-042B11
RPR3-043B11
RPR3-042B15
RPR3-043B15
RPR3-042L11-V
RPR3-043L11
RPR3-042L15
RPR3-043L15-V
RPR3-042L21
RPR3-043L21
RPR3-042L21
RPR3-043L21
RPR3-042L25
RPR3-043L25
RPR3-042Y31
RPR3-043Y31