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液压阀

ROSICO BT-10-H-2090 管式先导溢流阀 BT10-H 大流量液压调压阀 油压机液压站

2026年06月17日 液压阀 游览量:递增失败!

ROSICO BT-10-H-2090 管式先导溢流阀 BT10-H 大流量液压调压阀 油压机液压站

一、常规电磁换向阀系列(01/02/03 电压款)

01-DC24V,02-2B3B-DL-D24,02-2B3-LW-24V,02-3C2-DL-220V,02-3C2-DL-24V,02-3C4-DL-24V,02-DL-220V,03-3C2-DL-24V,03-AC220V,03-N1-AC220V

二、定量叶片泵系列(50T/150T 高低压双联)

150T-116-L-RL-40T,150T-75-L-RL-40T,150T-94-L-RL-40T,50T-23-F-RL-30T,50T-36-FR

三、4WE 系列电磁换向阀

4WE10E-3X/CD24,4WE10E-61/EG24NZ5L,4WE10G-3X/CD24,4WE10J-3X/CD24,4WE6E-3X/CD24,4WE6E-61/EG24NZ5L,4WE6G-3X/CD24

四、A10 系列柱塞泵(A10、A10VO、A10VSO、A10VS0)

A10-F-R-01-B-K-10,A10-FR01C-12,A10-F-R-01-C-K-10,A10-FR01H-12,A10-F-R-01-H-K-10,A10-FR07-12,A10-L-R-01-B-K-10,A10-L-R-01-C-K-10,A10-L-R-01-H-K-10,A10VO28DR/31R-PSC62K01,A10VOS100DFR1/31R-VPA12NOO,A10VS0100DFLR/31R-PPA12N00,A10VS0100DFR1/32R-VPB22U99N00,A10VS0100DR/32R-VPB12N00,A10VS0100DRS/32R-VPB12N00,A10VS0100DRS/32R-VPB12N00-S1439,A10VS0140DFR1/32R-VPB22U99N00,A10VS0140DR/31R-PBB12N00,A10VS0140DRS/32R-PPB22U99,A10VS0140DRS/32R-VPB12N00,A10VS0180DR/31R-PPA12N00,A10VS018DFR1/31R-PPA12N00,A10VS018DR/31R-PPA12N00,A10VS028DFLR/31R-PPA12N00,A10VS028DFR/31R-PPA12N00,A10VS045DFLR/31R-PPA12N00,A10VS045DFR1/31R-PPA12N00,A10VS045DR/31RPPA12N00,A10VS071DFLR/31R-PPA12N00,A10VS071DFR1/31R-VPA12N00,A10VS071DFR1/32R-VPB22U99,A10VS140DR/32VPB/12N00S0102,A10VSO/10DR/52R-PPA14N00,A10VSO/28DFR1/31RPPA12N00,A10VSO100DFR1/31R-PPA12N00,A10VSO100DFR1/31R-VPA12NOO,A10VSO100DFR1/32R-VPB12N00,A10VSO100DR/31R-PPA12N00,A10VSO100DR/32R-PPB12N00,A10VSO100DR/52R-PPA14N00,A10VSO100DRG/52R,A10VSO10DR/52R-PPA14N00,A10VSO10DRG/52RPUC64N00,A10VSO140DFR/31R-PPB12N00,A10VSO140DFR1/31R-PPB12N00,A10VSO140DFR1/32R-PPB12N00,A10VSO140DR/31R-PPB12N00,A10VSO140DR/52R-PPA14N00,A10VSO140DRG/31R-PPB12N00,A10VSO140DRS/32R-PPB12NOO,A10VSO140DRS/32R-VPB12N00,A10VSO140DRS/32R-VPB22U99,A10VSO18DFR1/31R-PPA12N00,A10VSO18DFR1/31R-PSC12K52,A10VSO18DRG/31R-PKC62N00,A10VSO18DRG/31R-VPA12K01,A10VSO18DRG/31R-VPA12N00,A10VSO28DFR1/31R-PPA12K25,A10VSO28DFR1/31R-PPA12N00,A10VSO28DFR1/31R-PPA12N01,A10VSO28DR/31R-PPA12K02,A10VSO28DR/31R-PPA12N00,A10VSO28DR/31R-PSA12K02,A10VSO28DR/31R-PSC62K01,A10VSO45DFR1/31R-PPA12,A10VSO45DFR1/31R-PPA12N00-S1648,A10VSO45DFR1/31R-PPA12NOO,A10VSO45DFR1/32R-PPB12N00,A10VSO45DR/31R-PPA12,A10VSO45DR/31R-PPA12N00,A10VSO71/DFR1/31R-PPA12N00,A10VSO71DFR/31R-PPA12KB3,A10VSO71DFR1/31R-PPA12N00,A10VSO71DFR1/31R-VPA12NOO,A10VSO71DFR1/32R-VP22U99S2184,A10VSO71DFR1/32R-VPB22U99,A10VSO71DR/31R-PPA12,A10VSO71DR/31R-PPA12N00,A10VSO71DRS/32R-VPB22U99,A10VSO71DRS/32R-VPB22U99-S2184

五、A 系列叶片泵(A16/A22/A37/A56/A70/A90/A145)

A145-F-R-01-B-S-60,A145-F-R-01-C-S-60,A145-FR01HS-60,A145-F-R-01-H-S-60,A145-L-R-01-B-S-60,A145-L-R-01-C-S-60,A145-L-R-01-K-S-60,A16-F-R-01-B-K-32,A16-F-R-01-B-S-K-32,A16-F-R-01-C-K-32,A16-F-R-01-C-S-K-32,A16-F-R-01-H-K-32,A16-F-R-01-H-S-K-32,A16-F-R-04-C-S-K-32,A16-L-R-01-B-K-32,A16-L-R-01-B-S-K-32,A16-L-R-01-C-K-32,A16-L-R-01-C-S-K-32,A16-L-R-01-H-K-32,A16-L-R-01-H-S-K-32,A22-F-R-01-B-K-32,A22-F-R-01-B-S-K-32,A22-F-R-01-C-K-32,A22-F-R-01-C-S-K-32,A22-F-R-01-H-K-32,A22-F-R-04-B-K-32,A22-L-R-01-B-K-32,A22-L-R-01-B-S-K-32,A22-L-R-01-C-K-32,A22-L-R-01-C-S-K-32,A37-F-R-01,A37-F-R-01-B-K-32,A37-F-R-01-B-S-K-32,A37-F-R-01-C-K-32,A37-F-R-01-C-S-K-32,A37-F-R-01-H-K-32,A37-F-R-01-H-S-K-32,A37-F-R-04,A37-F-R-04-H-K-A-32366,A37-L-R-01-B-K-32,A37-L-R-01-B-S-K-32,A37-L-R-01-C-K-32,A37-L-R-01-C-S-K-32,A37-L-R-01-H-K-32,A37-L-R-01-H-S-K-32,A56-F-R-01-B-K-32,A56-F-R-01-B-S-K-32,A56-F-R-01-C-K-32,A56-F-R-01-C-S-K-32,A56-F-R-01-H-K-32,A56-F-R-01-H-S-K-32,A56-F-R-04-H-K-32,A56-L-R-01-B-K-32,A56-L-R-01-B-S-K-32,A56-L-R-01-C-K-32,A56-L-R-01-C-S-K-32,A56-L-R-01-H-K-32,A56-L-R-01-H-K-32458,A56-L-R-01-H-S-K-32,A70-F-R-01-B-S-60,A70-FR01CS-60,A70-F-R-01-C-S-60,A70-FR01HS-60,A70-F-R-01-H-S-60,A70-FR04HAS-A-60366,A70-LR01CS-60,A70-LR01HS-60,A70-L-R-01-H-S-60,A70-L-R-01-K-S-60,A90-FR01BS-60,A90-F-R-01-B-S-60,A90-F-R-01-C-S-60,A90-FR01HS-60,A90-F-R-01-H-S-60,A90-FR04E175A-F-60377,A90-FR09HS-60,A90-L-R-01-B-S-60,A90-LR01CS-60,A90-L-R-01-C-S-60,A90-LR01HS-60,A90-L-R-01-H-S-60,A90-L-R-01-K-S-60

六、A3H 系列定量叶片泵

A3H100-FR01KK-10,A3H145-FR01KK-10,A3H16-FR01KK-10,A3H180-FR01KK-10,A3H180-FR14K-10,A3H37-FR01KK-10,A3H56-FR01KK-10,A3H71-FR01KK-10

七、A4VG / A4VS0 / A4VSO 系列柱塞泵

A4VG250HD1D1/32LNZD10F001S,A4VG71DWDMT2/23L-NZF02F041D,A4VS0125DR/10R-PPB13N00,A4VS0125DR/22R-PPB13N00,A4VS0125DR/30R-PPB13N00,A4VS0125DR30R-PPB13N00,A4VS0125LR2N/22L-PZB13A00,A4VS0180DR/22R-PPB13N00,A4VS0180DR/30R-PPB13N00,A4VS0250DR/22R-PPB13N00,A4VS0250DR/30R-PPB13N00,A4VS0250DRG/30R-PPB13N00,A4VS040DR/10X-PPB13N00,A4VS040DR-PPB13N00,A4VS0500HSK/30L-PPH13N0010SET,A4VS0500HSK/30R-PPH13N0010SET,A4VS071DR/22R-PPB13NOO,A4VS071DR/31R-PPB,A4VSO125DR/3DR-PPB13NOO,A4VSO180DR/30R-PPB12NOOS1057,A4VSO180DR/-30R-PPB13N00,A4VSO180DR/3XR-PPB13N00,A4VSO180EO/30L-P2B13N00,A4VSO40DR10RPPB13100N,A4VSO40EO/31L-P2BBN00

八、定制 / 加长型号(AE、AHA 前缀)

AE-A10VSO140D/31R-PPB12N00,AE-A4VS0250E01/30R-PPBN00-S036,AHA4VS0250HD1GB/30R-PZB13K35-S,AHA4VS0250LR3G/30R-PZB13K35-S0,AHA4VS0250LR3G/30R-PZB13N00-S0

九、电磁溢流阀 BSG / BG 系列

A-BSG-03-2B3B-D24-N-46T,A-BSG-06-2B3B-A220-46T,BSG-03-2B3B-A220-46T,BSG-03-2B3B-D24-N1-46T,BSG-03-3C3-D24-N1-46T,BSG-03-H-PTA-A,BSG-06-2B3B-D24-N1-46T,BSG-06-H-PTA-A,BSG-10-2B3A-D24-46T,BSG-10-2B3B-A220-46T,BSG-10-2B3B-D24-N1-46T,BG-03,BG-03-3231,BG-03-3231T,BG-03-3231Y,BG-03-32T,BG-06-3231,BG-06-32T,BG-06-B,BG-06-H,BG-10-32T,S-BG-03-L-40T,S-BG-03-V-L-40T,S-BG-06-L-40T,S-BG-10-L-40,SBG-03-C-L,SBG-06-C,SBG-06-H,SBG-10-3-R-30

十、叠加阀系列(MPA/MPC/MPR/MPW/MRV/MSA 等)

AR16-A4-RKB,AR16-FR01B,AR16-FR01B-20,AR16-FR01B-22,AR16-FR01C,AR16-FR01C-20,AR16-FR01C-22,AR16-FR01CS-22,AR22-FR01B-20,AR22-FR01C,AR22-FR01C-20,AR22-FR01C-22,AR22-FR01CS-22,ARL1-8-FR01A-10T,MPC-02-A-50-20,MPC-02-B,MPC-02-B-05-20,MPC-02-W-50-20,MPCV-02A-B,MPCV-02-B-50,MPCV-02W,MPCV-02-W-50,MPCV-03B-B,MPCV-03W,MPCV-04A,MPDA-01-2-10T,MPR-02A,MPR-02A-1-20,MPR-02A-2-20,MPR-02A-3-20,MPR-02A-K-1-20,MPR-02A-K-2-20,MPR-02A-K-3-20,MPR-02B,MPR-02B-1-20,MPR-02B-2-20,MPR-02B-3-20,MPR-02B-K-1-20,MPR-02B-K-2-20,MPR-02B-K-3-20,MPR-02P,MPR-02P-3-20,MPR-02P-K-1-20,MPR-02P-K-2-20,MPR-02P-K-3-20,MPR-03A,MPR-03A-1-20,MPR-03A-2-20,MPR-03A-3-20,MPR-03A-K-1-20,MPR-03A-K-2-20,MPR-03A-K-3-20,MPR-03B,MPR-03B-1-20,MPR-03B-2-20,MPR-03B-3-20,MPR-03B-K-1-20,MPR-03B-K-2-20,MPR-03B-K-3-20,MPR-03P,MPR-03P-1-20,MPR-03P-2-20,MPR-03P-3-20,MPR-03P-K-1-20,MPR-03P-K-2-20,MPR-03P-K-3-20,MPR-04A,MPR-04A-3-20,MPR-04A-K-1-20,MPR-04A-K-2-20,MPR-04A-K-3-20,MPR-04B,MPR-04B-1-20,MPR-04B-2-20,MPR-04B-3-20,MPR-04B-K-1-20,MPR-04B-K-2-20,MPR-04B-K-3-20,MPR-04P,MPR-04P-1-20,MPR-04P-2-20,MPR-04P-3-20,MPR-04P-K-1-20,MPR-04P-K-2-20,MPR-04P-K-3-20,MPR-06A,MPR-06A-1-20,MPR-06A-2-20,MPR-06A-3-20,MPR-06A-K-1-20,MPR-06A-K-2-20,MPR-06A-K-3-20,MPR-06B,MPR-06B-1-20,MPR-06B-2-20,MPR-06B-3-20,MPR-06B-K-1-20,MPR-06B-K-2-20,MPR-06B-K-3-20,MPR-06P,MPR-06P-1-20,MPR-06P-3-20,MPR-06P-K-1-20,MPR-06P-K-2-20,MPW-01,MPW-01-2-10T,MPW-01-2-40,MPW-01-2-4070,MPW-01-4-40,MPW-01-4-4001,MPW-02-50,MPW-03,MPW-03-2-11T,MPW-03-2-20,MPW-03-4-20,MPW-03-50,MPW-03-5-11T,MPW-06-2-70,MRA-01-B-10T,MRA-01-B-30,MRA-01-C-30,MRA-01-C-3070,MRA-03-B-30,MRB-01-B-30,MRB-01-C-30,MRB-03-B-10T,MRF-06A,MRF-06A-1-20,MRF-06A-2-20,MRF-06A-3-20,MRF-06A-K-1-20,MRF-06A-K-2-20,MRF-06A-K-3-20,MRF-06B,MRF-06B-1-20,MRF-06B-2-20,MRF-06B-3-20,MRF-06B-K-1-20,MRF-06B-K-2-20,MRF-06B-K-3-20,MRF-06P,MRF-06P-1-20,MRF-06P-2-20,MRF-06P-K-1-20,MRF-06P-K-2-20,MRF-06P-K-3-20,MRF-06W-1-20,MRF-06W-2-20,MRF-06W-3-20,MRF-06W-K-1-20,MRF-06W-K-2-20,MRF-06W-K-3-20,MRP-01-B-10T,MRP-01-B-30,MRP-01-C-30,MRP-01-H-10T,MRP-01-H-30,MRP-03A,MRP-03-B-10T,MRP-03-B-30,MRP-03-B-3070,MRP-03-C-30,MRP-03-H-10T,MRP-03-H-30,MRV-02-B-3-B,MRV-02-P-,MRV-02P-1,MRV-02-P-3-10,MRV-03-P-3,MRV-03P-C,MSA-01-X-10T,MSA-01-X-30,MSA-01-X-50,MSA-01-Y-30,MSA-03-X-10T,MSA-03-X-30,MSA-03-X-40,MSA-03-Y-30,MSB-01-X-10T,MSB-01-X-30,MSB-01-X-50,MSB-01-Y-10T,MSB-01-Y-30,MSB-01-Y-50,MSB-03-X-10T,MSB-03-X-30,MSB-03-X-40,MSB-03-Y-10T,MSB-03-Y-30,MSCP-01-30,MSCP-03-20,MSCV-02A,MSCV-03B,MSP-01-30,MSP-01-50,MSP-03-10T,MSP-03-30,MSTA-01-X-10,MSTA-03-X-20,MSTB-01-X-10,MSTB-03-X-20,MSTW-01-X-10,MSTW-03-X-20,MSW-01-X-10T,MSW-01-X-30,MSW-01-X-50,MSW-01-XY-30,MSW-01-Y-30,MSW-01-Y-50,MSW-01-YX-3003,MSW-02,MSW-03-X-10T,MSW-03-X-30,MSW-03-X-40,MSW-03-Y-3006,MSW-03-Y-40,MSW-04-X-10,MSW-06-Y-70,MSW-10-X-30,MTC-06A,MTC-06A-1-20,MTC-06A-K-1-20,MTC-06B,MTC-06B-1-20,MTC-06B-K-1-20,MTC-06W,MTC-06W-1-20,MTC-06W-K-1-20,MTCV-02,MTCV-02-WI,MTCV-02W-X,MTCV-03W-X

十一、CIT 节流阀 / 单向节流阀

CIT-02-04-50,CIT-03,CIT-03-04-50,CIT-03-05-30T,CIT-03-A2,CIT-04,CIT-04-A1,CIT-04-A2,CIT-06,CIT-06-05-30T,CIT-06-35-30T,CIT-06-50-30T,CIT-06-A1,CIT-06-A2,CIT-08,CIT-08-A1,CIT-08-A2,CIT-10,CIT-10-04-50,CIT-10-05-30T,CIT-10-35-30T,CIT-10-50-30T,CIT-10-A1,CIT-10-A2,CIT-12,CIT-12-A1,CIT-12-A2,CIT-16-A1,CIT-16-A2,CIT-16CIT-03-A1

十二、CP 系列液控单向 / 溢流 / 减压阀(CPD/CPG/CPT/CRG 等)

CPDF-10-05,CPDG-03,CPDG-03-04-50,CPDG-03-50-E-10,CPDG-03-E-04-50,CPDG-03-E-50-20T,CPDG-03-ET,CPDG-06,CPDG-06-05-E,CPDG-06-30-20T,CPDG-06-50-20T,CPDG-06-E-30-20T,CPDG-06-E-50-20T,CPDG-06-E-75-20T,CPDG-10-30-20T,CPDG-10-50,CPDG-10-50-20T,CPDT-03-50-E-10,CPDT-03-E-04-50,CPG-03,CPG-03-E,CPG-03-E-35-50,CPG-06,CPG-06-50-20T,CPG-06-E,CPG-06-E-04-50,CPG-10,CPG-10-50-20T,CPG-10-E,CPG-10-E-30-20T,CPT-03-04-50,CPT-03-50-20T,CRG-03,CRG-03-04-50,CRG-03-04-50T,CRG-03-05-30T,CRG-03-50-30T,CRG-03-A1,CRG-03-A2,CRG-06,CRG-06-04-50T,CRG-06-05,CRG-06-05-30T,CRG-06-50-30T,CRG-06-5-50,CRG-06-A1,CRG-06-A2,CRG-10,CRG-10-04-50T,CRG-10-05-30T,CRG-10-05-50,CRG-10-50,CRG-10-50-30T,CRG-10-A1,CRG-10-A2,CRNG-03,CRNG-03-50,CRNG-03-A1,CRNG-03-A2,CRNG-06,CRNG-06-50,CRNG-06-A1,CRNG-06-A2,CRNG-10,CRNG-10-50,CRNG-10-A1,CRNG-10-A2

十三、CV 单向阀 / D 系列换向阀

CV-08,CV-08-N-05,CV-12-N-20,CV-12-N-50,D4-02-2B60B-D1,D4-02-2B60B-D24,D5-02-3C2-D2,D5-02-3C2-D24

十四、DB/DBW 溢流阀

DB-10,DB-30,DB-30-H,DBW-10-C,DBW-10-H,DBW-20-H,DBW-30-H

十五、DCG/DCT/DHG/DMG/DMT 液动 / 电磁换向阀

DCG-01-2B2-40,DCG-01-2B2-40T,DCG-02,DCG-02DCT-02,DCG-02-NC,DCG-02-NO,DCG-03-2B2-50T,DCG-03-3C4-A100-70,DCT-01-2B2-40T,DCT-01-2B2-R-40T,DCT-02,DCT-03-2B8-40T,DCT-03-2B8-R-50T,DHG-04-2B2B-50T,DHG-04-3C4-E,DHG-06-2B2,DMG-02-2B2-40,DMG-02-2D2-40,DMG-02-2D7-40,DMG-02-3C12-40,DMG-02-3C2-40,DMG-02-3C40-40,DMG-02-3C4-40,DMG-02-3C5-40,DMG-02-3C60-40,DMG-02-3C7-40,DMG-02-3D12-40,DMG-02-3D2-40,DMG-02-3D3,DMG-02-3D40-40,DMG-02-3D4-40,DMG-02-3D7-40,DMG-03-2B2-40,DMG-03-2D2-40,DMG-03-3C12-40,DMG-03-3C2-40,DMG-03-3C2-50T,DMG-03-3C40-40,DMG-03-3C4-40,DMG-03-3C60-40,DMG-03-3C7-40,DMG-03-3D12-40,DMG-03-3D2-40,DMG-03-3D40-40,DMG-03-3D4-40,DMG-03-3D5-40,DMG-03-3D7-40,DMG-04-2B2-40,DMG-04-2B40-40,DMG-04-2B4-40,DMG-04-2B7-40,DMG-04-2D2-40,DMG-04-2D40-40,DMG-04-2D4-40,DMG-04-2D7-40,DMG-04-3C12-40,DMG-04-3C2-40,DMG-04-3C40-40,DMG-04-3C4-40,DMG-04-3C60-40,DMG-04-3C6-40,DMG-04-3C7-40,DMG-04-3D12-40,DMG-04-3D2-40,DMG-04-3D4-40,DMG-04-3D5-40,DMG-04-3D60-40,DMG-04-3D7-40,DMG-06-2B2-40,DMG-06-2B2-40D,DMG-06-2B40-40,DMG-06-2B4-40,DMG-06-2B7-40,DMG-06-2D2-40,DMG-06-2D40-40,DMG-06-2D4-40,DMG-06-2D7-40,DMG-06-3C12-40,DMG-06-3C2-40,DMG-06-3C40-40,DMG-06-3C4-40,DMG-06-3C60-40,DMG-06-3C6-40,DMG-06-3C7-40,DMG-06-3D12-40,DMG-06-3D2-40,DMG-06-3D4-40,DMG-06-3D5-40,DMG-06-3D60-40,DMG-06-3D7-40,DMG-10-2B2-40,DMG-10-2B40-40,DMG-10-2B4-40,DMG-10-2B7-40,DMG-10-2D2-40,DMG-10-2D2-40D,DMG-10-2D40-40,DMG-10-2D4-40,DMG-10-2D7-40,DMG-10-3C12-40,DMG-10-3C2-40,DMG-10-3C40-40,DMG-10-3C4-40,DMG-10-3C60-40,DMG-10-3C6-40,DMG-10-3D12-40,DMG-10-3D2-40,DMG-10-3D40-40,DMG-10-3D4-40,DMG-10-3D5-40,DMG-10-3D60-40,DMG-10-3D6-40,DMG-10-3D7-40,DMT-03-2B2-40,DMT-03-2D2-40,DMT-03-3C12-40,DMT-03-3C2-40,DMT-03-3C40-40,DMT-03-3C4-40,DMT-03-3C60-40,DMT-03-3C7-40,DMT-03-3D12-40,DMT-03-3D2-40,DMT-03-3D40-40,DMT-03-3D4-40,DMT-03-3D5-40,DMT-03-3D7-40,DMT-06-2B2-40,DMT-06-2B40-40,DMT-06-2B4-40,DMT-06-2B7-40,DMT-06-2D2-40,DMT-06-2D40-40,DMT-06-2D4-40,DMT-06-2D7-40,DMT-06-3C12-40,DMT-06-3C2-40,DMT-06-3C40-40,DMT-06-3C4-40,DMT-06-3C7-40,DMT-06-3D12-40,DMT-06-3D2-40,DMT-06-3D40-40,DMT-06-3D4-40,DMT-06-3D5-40,DMT-06-3D60-40,DMT-06-3D6-40,DMT-06-3D7-40

十六、DPGEE 比例阀

DPGEE-6-2B2B-32-D24-A1-DF31,DPGEE-6-3C2-32-D24-A1-DF31

十七、DSG 全系列电磁换向阀(01/02/03)

DSG-003-3C4-DL-24V,DSG-01,DSG-01-2B,DSG-01-2B0-D24-N1-50T,DSG-01-2B12B-A110-50-L,DSG-01-2B12B-D24-50-L,DSG-01-2B12B-D24-N1-50-L,DSG-01-2B2,DSG-01-2B2A,DSG-01-2B2-A100,DSG-01-2B2-A100-50,DSG-01-2B2-A100-70,DSG-01-2B2-A100-N1-50,DSG-01-2B2-A100-N1-50-L,DSG-01-2B2-A110,DSG-01-2B2-A110-50,DSG-01-2B2-A110-50-L,DSG-01-2B2-A110-50T,DSG-01-2B2-A110-C-70,DSG-01-2B2-A110-N1-50,DSG-01-2B2-A200-50,DSG-01-2B2-A200-70,DSG-01-2B2-A220-50,DSG-01-2B2-A220-50T,DSG-01-2B2-A220-70,DSG-01-2B2-A220-N1-50,DSG-01-2B2-A220-N1-50T,DSG-01-2B2-A240-50,DSG-01-2B2-A240-70,DSG-01-2B2-A240-N1-50,DSG-01-2B2-A240-N1-5G,DSG-01-2B2-A240-N-50,DSG-01-2B2-A240-N-60,DSG-01-2B2A-A100-50,DSG-01-2B2A-A110-50,DSG-01-2B2A-A220-50,DSG-01-2B2A-A240-50,DSG-01-2B2A-D24-50,DSG-01-2B2A-D24-50T,DSG-01-2B2A-D24-N1-50,DSG-01-2B2A-D24-N1-50T,DSG-01-2B2A-D24-N-60-L,DSG-01-2B2B,DSG-01-2B2B-A100-50,DSG-01-2B2B-A110-50,DSG-01-2B2B-A220-50,DSG-01-2B2B-A220-N1-50T,DSG-01-2B2B-A240-50,DSG-01-2B2B-A240-70,DSG-01-2B2B-D12-N1-50,DSG-01-2B2B-D24,DSG-01-2B2B-D24-50,DSG-01-2B2B-D24-50T,DSG-01-2B2B-D24-70,DSG-01-2B2B-D24-N1-50,DSG-01-2B2B-D24-N1-50T,DSG-01-2B2B-D24-N1-50T-L,DSG-01-2B2-D24,DSG-01-2B2-D24-50,DSG-01-2B2-D24-50-L,DSG-01-2B2-D24-50T,DSG-01-2B2-D24-50T-L,DSG-01-2B2-D24-60,DSG-01-2B2-D24-70,DSG-01-2B2-D24-M-50,DSG-01-2B2-D24-N,DSG-01-2B2-D24-N1,DSG-01-2B2-D24-N1-50,DSG-01-2B2-D24-N1-50-L,DSG-01-2B2-D24-N1-50T,DSG-01-2B2-D24-N1-70,DSG-01-2B2-D24-N1-70442,DSG-01-2B2-D24-N1-70-L,DSG-01-2B2-D24-N-50,DSG-01-2B2-D24-N-60,DSG-01-2B2-D24-N-70,DSG-01-2B2DC24V-N-50,DSG-01-2B2-L-D24-N1-71,DSG-01-2B2-R220-50,DSG-01-2B2-R220-50T,DSG-01-2B3,DSG-01-2B3A,DSG-01-2B3-A100-50,DSG-01-2B3-A110-50,DSG-01-2B3-A220-50,DSG-01-2B3-A220-50T,DSG-01-2B3-A220-N1-50T,DSG-01-2B3-A240-50,DSG-01-2B3A-A240-N1-50,DSG-01-2B3A-D24-50T,DSG-01-2B3A-D24-N1-50,DSG-01-2B3A-D24-N1-50T,DSG-01-2B3B,DSG-01-2B3B-A100-50,DSG-01-2B3B-A110-50,DSG-01-2B3B-A220,DSG-01-2B3B-A220-50,DSG-01-2B3B-A220-50T,DSG-01-2B3B-A220-N1-50,DSG-01-2B3B-A240-50,DSG-01-2B3B-A240-N1-50,DSG-01-2B3B-AC220V,DSG-01-2B3B-D24-50,DSG-01-2B3B-D24-50T,DSG-01-2B3B-D24-N1-50,DSG-01-2B3B-D24-N1-50T,DSG-01-2B3B-D24-N-50,DSG-01-2B3B-D24-N-70,DSG-01-2B3B-D24V,DSG-01-2B3B-DC24V,DSG-01-2B3-D2,DSG-01-2B3-D24-50,DSG-01-2B3-D24-50T,DSG-01-2B3-D24-N1-50,DSG-01-2B3-D24-N1-50T,DSG-01-2B3-D24-N1-50T-L,DSG-01-2B3-D24-N-70,DSG-01-2B4A-A100-50,DSG-01-2B4A-A110-50

一、DPS 系列(压力继电器 / 压力开关)

DPS-15-A,DPS-300-A,DPS-75-A,DPS-1000-A,DPS-2000-A,DPS-3000-A,DPS-200-A,DPS-5-A,DPS-750-A,DPS-1500-A,DPS-100-A,DPS-50-A,DPS-B 型,DPS-500-B,DPS-1500-B,DPS-200-B,DPS-5-B,DPS-1000-B,DPS-75-B,DPS-2000-B,DPS-15-B,DPS-3000-B,DPS-750-B,DPS-100-B,DPS-50-B

二、JCS / JPS / JCD / JDC 系列

JCS 系列

JCS-02NLL,JCS-02NL,JCS-02N

JPS 系列

JPS-02L,JPS-02LL,JPS-02HM

JCD 系列

JCD-02HH,JCD-02H,JCD-02S

JDC 系列

JDC-02H,JDC-02S,JDC-02HH

JCH 系列

JCH-02

三、JC-PS / JCPS 系列

JC-PS-02,JC-PS-02L,JC-PS-02LL

JCPS 系列

JCPS-02LL,JCPS-02,JCPS-02L

四、JCPSD / JC-PSD 系列

JCPSD-03,JCPSD-03L,JC-PSD-03H,JC-PSD-03L,JC-PSD-03

五、MJCSD 系列

MJCSD-01L-SC,MJCSD-01-SC,MJCSD-01-L,MJCSD-01,MJCSD-01-L-SC,MJCSD-01L

六、SOL 电磁类系列

SOL-08,SOL-04TV,SOL-04,SOL-06

七、TV-AB 调压 / 阀类系列

TV-AB-08,TV-AB-06,TV-AB-04

成套适配说明:行业通用BT系列管式先导溢流阀,区别BG板式溢流阀,采用直接螺纹接管安装,无需油路底板,适配PV2R1定量叶片泵、AR16变量柱塞泵主油路压力保护,多用于独立管路、油箱侧装、大流量主油路稳压。本体自带内泄回油结构,2090为低背压专用改良版本,适配主回油背压偏高的多路合流系统,可与站内VG46液压油、全系滤芯通用,安装维保标准和叠加溢流阀统一对标,无品牌化通用参数。

一、型号逐位完整释义(油研通用编码)

  • BT:先导式溢流阀,B=先导溢流阀本体,T=螺纹管式连接;无需叠加底板、无需固定螺栓,直接通过螺纹接入压力管路,和底板式BG-10功能完全一致,仅安装形式不同
  • 10:公称通径DN25(1-1/4寸),管式标准通径,额定稳定通流120L/min,是03通径叠加溢流阀流量的1.5倍,适配大流量叶片泵、双联泵主油路溢流
  • H:调压弹簧档位,H档高压弹簧,调压区间7~21MPa,壳体耐压25MPa;配套低压B档0.5~7MPa、中压C档2~14MPa,三款阀体外观完全一致,仅弹簧刚度不同,肉眼无法区分
  • 2090:出厂结构后缀代码,20=通用密封配置(NBR油封、耐温-20~70℃),90=低背压内部阀芯改良;区别常规3290高背压版本,90版本允许回油背压≤1.5MPa,解决多路回油合流导致的压力漂移、啸叫问题
  • 隐藏默认配置:顶部手轮带锁紧螺母、内置内泄T口回油、先导阻尼孔防堵塞结构;出厂预设压力16MPa,可现场全域微调;无远程遥控口,如需远程调压需外接MBW远程溢流阀
  • 选型红线:BT管式不可替换BG板式溢流阀,油路安装尺寸完全不通用;禁止用3290高背压版本替代2090,高背压工况会出现压力持续上浮;H档弹簧严禁长期21MPa满压运行,会出现弹簧疲劳蠕变。

二、液压/安装/额定参数(站内统一对标)

  • 压力参数:壳体极限耐压25MPa,H档长期额定工作压力21MPa,短时冲击峰值23MPa;稳压重复精度±0.22MPa,满载24h压力漂移≤0.15MPa;先导开启压差0.2MPa,稳压响应90ms
  • 流量参数:额定稳定溢流流量120L/min,瞬时峰值135L/min;超过135L/min会出现先导气蚀、阀体高频啸叫;适配PV2R3大流量叶片泵、AR22柱塞泵配套使用
  • 螺纹油口规格:进油口Rc1-1/4锥管内螺纹、回油口Rc1内螺纹;全部采用锥管螺纹密封,禁止使用平垫片,需搭配耐油锥管密封胶,避免高压渗油
  • 安装紧固规范:阀体直接螺纹旋入油路块/管路,旋入扭力110±10N·m;禁止使用管钳暴力夹持阀体中部,会挤压变形内部先导流道;安装后阀体倾斜度≤3°,防止阀芯卡滞
  • 背压限值(2090专属):内泄回油允许最大背压1.5MPa,远高于常规溢流阀0.5MPa限值,适配3路及以上多路阀合流回油系统
  • 介质清洁要求:适配VG32/VG46抗磨液压油,最优油温32~58℃;油液清洁度NAS7级,高压侧标配10μm精密滤芯;先导阻尼孔直径1.1mm,易被细微油泥堵塞
  • 工况参数:阀体净重4.2kg;满载溢流噪音≤58dB;最高允许溢流切换频次60次/分钟,适配低频连续溢流工况

三、先导溢流油路工作逻辑

1、系统压力低于设定值

先导阀芯、主阀芯全部闭合,进油口与回油口完全隔断,无溢流损耗,油泵全部流量供给执行元件。此时先导腔油压和主油路压力保持一致,弹簧预紧力锁死先导阀芯,无微量窜油。

2、系统压力达到设定值

主油路油压突破先导弹簧预紧力,先导阀芯先开启,先导小流量从内部流道汇入回油口;主阀芯上下腔形成压力差,推动主阀芯开启,多余大流量油液直接溢流回油箱。依靠先导结构,溢流冲击远小于直动溢流阀,管路震动更小。

3、低背压适配逻辑(2090改良点)

常规溢流阀回油背压每升高0.1MPa,系统压力上浮0.25MPa;2090版本优化先导泄油通道,背压带来的压力上浮控制在0.05MPa以内,多路回油互相干扰时,系统压力依旧稳定,不会随机波动。

四、BT-10全系后缀版本横向对比

尾部代码允许回油背压适用场景匹配油泵
2090(本款)≤1.5MPa(低背压改良)多路阀合流、长回油管路PV2R1/2/3、AR16
3290≤0.5MPa(标准款)单阀独立短回油管路PV2R1小流量泵
2095≤2.0MPa(超高背压)油箱内置回油、密闭回油管路双联大流量叶片泵



油路配套组合:PV2R1-10油泵 + DSG-02换向阀 + BT-10-H-2090主溢流阀;BT管式溢流阀直接安装在油泵出油口近端,缩短高压管路,降低溢流水锤冲击,禁止安装在管路末端。

五、现场标准化安装调压步骤

  1. 管路预处理:锥管螺纹外壁均匀涂抹中强度耐油密封胶,避开螺纹首牙2扣,防止密封胶进入阀体堵塞阻尼孔
  2. 扭力旋入:使用软垫管钳夹持阀体六角位,对角均匀旋入至标准扭力,禁止单边用力导致阀体形变
  3. 系统泄压调压:油泵空载泄压,松开手轮锁紧螺母,逆时针完全泄压归零;顺时针单次旋转1/10圈,间隔40秒等待压力稳定,先导阀稳压滞后大于直动阀
  4. 压力余量设定:系统工作压力21MPa弹簧最高设定19MPa,预留2MPa安全余量,避免长期满压疲劳
  5. 热态复检:连续溢流运行2小时,油温55℃复测压力,油液粘度下降会压降0.3~0.6MPa,微量补压后锁紧手轮螺母

六、高频现场故障排查

  • 压力无故上浮、无法调低:回油背压超标、误用3290标准款;更换2090低背压阀体,分流回油管路降低背压至1.2MPa以内
  • 溢流尖锐啸叫、管路震动:先导阻尼孔局部堵塞;无水酒精低压浸泡冲洗,禁止高压气枪吹扫扩大孔径,造成永久调压失效
  • 螺纹结合面渗油:螺纹密封胶涂抹不足、扭力不足;拆卸重新补涂密封胶,复测旋入扭力至标准值
  • 空载压力漂移:内部先导弹簧疲劳;更换同型号H档高压弹簧,不可混用C/B低压弹簧
  • 低温溢流迟缓:油温低于22℃油液粘度过高;空载预热8分钟,待油温回升后再调压

七、安装维保硬性禁忌

  • 夹持禁忌:严禁夹持阀体顶盖、手轮部位拆装,顶盖内部为先导阀芯腔,挤压后直接卡阀报废
  • 版本混用禁忌:2090与3290外观完全一致,仅内部流道不同,现场无法肉眼区分,更换必须核对尾部编码
  • 泄油禁忌:本款为内泄结构,禁止私自开孔外接外泄管路,会破坏背压平衡,直接导致调压紊乱
  • 溢流时长禁忌:禁止24h不间断连续溢流,长期高温溢流会烧蚀主阀芯密封面,内泄暴涨
  • 维保周期:每2500小时清洗先导阻尼孔;每4000小时更换螺纹密封圈、内部O型圈;和PV2R1叶片泵同步换油、滤芯更换
  • 油温禁忌:长期油温>65℃会加速内部密封老化,出现回油口微量渗油,必须加装风冷散热装置

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