| 详细介绍： 
手动换向阀是手动杠杆操作的方向控制阀门，在液压系统中起换向（改变液流方向）和开关（接通或切断液流）作用。阀芯在阀体内的定位方式有弹簧钢球定位和弹簧自动复位两种。根据阀芯在阀体内停留的工作位置可分二位和三位。三位四通换向阀当阀芯处于左位或右位时液流方向分别为交叉相通（P口→B口，A口→T口）或直通（P口→A口，B口→T口），阀芯中位时有各种通油形式（即滑阀机能）。二位四通换向阀只有左位或右位，中间过渡位置也可以有各种通油形式。本型号为改进型换向阀，具有体积小，流通能力更大，可靠性好等优点，广泛应用于工程机械，煤矿机械，化工机械，轻工机械，机床机械出口配套。
型号说明
具体参数
| 型号 |
额定流量 L/min |
额定压力 Mpa |
温度范围 |
重量 |
| 34S*-H10B |
32 |
31.5 |
—20~80 |
4.5 |
| 34S*-H20B |
125 |
12 |
| 34S*-H32B |
315 |
22.5 |
| 型号 |
A |
A1 |
A2 |
A3 |
A4 |
A5 |
A6 |
A7 |
B |
B1 |
B2 |
B3 |
B4 |
| 34S*-H20B-* |
314 |
155 |
130.2 |
100.8 |
77 |
53.2 |
29.4 |
5.6 |
118 |
92.1 |
74.6 |
46 |
17.5 |
| 34S*-H32B-* |
457 |
228.5 |
190.5 |
147.6 |
114.3 |
76.2 |
41.3 |
0 |
198 |
158.8 |
123.8 |
79.4 |
35 |
| 型号 |
E |
F |
G |
H |
H1 |
H2 |
S |
D |
D1 |
d |
d1 |
I |
C |
M |
| 34S*-H20B-* |
50 |
64.4 |
40 |
280 |
86 |
40 |
85 |
Φ20 |
Φ32 |
Φ6 |
Φ20 |
18 |
53.2 |
M12*60 |
| 34S*-H32B-* |
74 |
92 |
55 |
321 |
120 |
54 |
94.5 |
Φ30 |
Φ40 |
Φ8 |
Φ20 |
31 |
82.5 |
M20*80 |
DBDS10K-1X/400 ,DBDS6K1/315 ,DBDS10K1X/400 ,DBDS10G-1X/200,DBDS20K1X/200 ,DBDS20K1X/50
DBDS10K1X/315 ,DBDS10K18/25 ,DBDS6K-1X/100 ,DBDS10P1X/400 ,DBDS6K1X/315,DBDS10K1X/315
DBDS10P1X/200,DBDS6K121X/100 ,DBDS10-P-1X/200,DBDS10K18/25 ,DBDS10-P-1X/200,DBDS10K18/25
DBDS20P10 ,DBDS10P1X/200 ,DBDS10G12/200,DBDS20K1X/50,DBDS6K1/315,DBDS6P1X/ 315
DBDS20P1X/315,DBDS10P1X/315,DBDS6P1X/315 ,DBDH10P-1X/200 ,DBDS10G-1X/200V,DBDS10G-1X/25
DBDS10K-1X/200 ,DBDS10K-1X/315 ,DBDS10K-1X/315,DBDS20G-1X/315V ,DBDS20K-1X/200,DBDS20K-1X/315
DBDS20P-10/31.5,DBDS10-P1X/315 ,DBDS10K1X/400 ,DBDS10K1X/400 ,DBDS10G-1X/200,DBDH10G10/200
DBDS-20K-1X/315,DBDS10K1-1X/315,DBDS10K1-1X/100,DBDS6K-1X/100 ,DBDS6K-1X/100 ,DBDS10K1X/315
DBDS10K1X/315 ,DBDS6K-1X/100 ,DBDS6K-1X/100 ,DBDS20P1X/250 ,DBDS10K1X/315 ,DBDS10K18/25
DBDS6K1X/100 ,DBDS6K-1X/100,DBDS6G10/400 ,DBDS10P1X/200 ,DBDS6K121X/100,DBDS10G-1X/200
DBDS10-P-1X/200,DBDS10K18/25 ,DN10DBDS-10K10/315,DBDS6K1X/315 ,DBDS10P1X/200 ,DBDS6K121X/100
DBDS10-P-1X/200,DBDS10K18/25,DBDS6P1X/ 315 ,DBDS10-P-1X/200 ,DBDS10K18/25 ,DBDS10P1X/200
DBDS6K121X/100,DBDS10-P-1X/200,DBDS10K18/25 ,DBDS10-P-1X/200 ,DBDS10K18/25 ,DN10DBDS-10K10/315
DBDS6K1X/315 ,DBDH10P/400 ,DBDH6P1X/315,DBDS30G1X/315 ,DBDS10P1X/200,DBDS6G1X/315
DBDS10K1X/315,DBDS20K1X/315 ,DBDS20P1X/200,DBDS20P10 ,DBDS 30 P1X/200V,DBDS 30 K1X/315V
DBDS 30 K1X/315,DBDS 30 K1X/25,DBDS 25 G1X/315,DBDA 20 P1X/25,DBDA 20 G1X/25,DBDA 20 K1X/100
DBDA 20 K1X/25V,DBDH 20 K1X/50,DBDA 15 G1X/25,DBDA 10 P1X/ ,DBDA 10 G1X/630V,DBDA 10 G1X/25V
DBDA 10 K1X/400,DBDH 10 P1X/50V,DBDH 10 G1X/315V,DBDS 10 P1X/25V,DBDS 10 K1X/315V,DBDA 6 P1X/25
DBDA 6 G1X/315V,DBDS 6 P1X/200V,DBDS 6 G1X/315,DBDH 25 G1X/50,DBDS 20 P1X/315,DBDS 20 P1X/100
DBDS 20 G1X/400V,DBDS 20 G1X/315V,DBDS 20 K1X/25,DBDH 15 G1X/100V,DBDH 10 P1X/315,DBDH 6 P1X/50V
DBDH 6 K1X/400,DBDH 6 K1X/315,DBDS 6 P1X/100,DBDS 20 G1X/100V,DBDH 10 K1X/50,DBDS 6 P1X/50V
DBDS 6 K1X/200,DBDS 10 P1X/50,DBDS 10 G1X/315V,DBDA 6 G1X/400V DBDS10K-1X/400
DBDS6K1/315 ,DBDS10K1X/400 ,DBDS10G-1X/200,DBDS20K1X/200 ,DBDS20K1X/50,DBDS10K1X/315
DBDS10K18/25 ,DBDS6K-1X/100 ,DBDS10P1X/400,DBDS6K1X/315,DBDS10K1X/315,DBDS10P1X/200,DBDS6K121X/100
DBDS10-P-1X/200,DBDS10K18/25 ,DBDS10-P-1X/200,DBDS10K18/25,DBDS20P10 ,DBDS10P1X/200
DBDS10G12/200,DBDS20K1X/50,DBDS6K1/315,DBDS6P1X/ 315,DBDS20P1X/315,DBDS10P1X/315
DBDS6P1X/315 ,DBDH10P-1X/200 ,DBDS10G-1X/200V,DBDS10G-1X/25,DBDS10K-1X/200 ,DBDS10K-1X/315
DBDS10K-1X/315,DBDS20G-1X/315V ,DBDS20K-1X/200,DBDS20K-1X/315 ,DBDS20P-10/31.5,DBDS10-P1X/315
DBDS10K1X/400 ,DBDS10K1X/400 ,DBDS10G-1X/200,DBDH10G10/200 ,DBDS-20K-1X/315,DBDS10K1-1X/315
DBDS10K1-1X/100,,DBDS6K-1X/100 ,DBDS6K-1X/100 ,DBDS10K1X/315,DBDS10K1X/315 ,DBDS6K-1X/100
DBDS6K-1X/100 ,DBDS20P1X/250 ,DBDS10K1X/315 ,DBDS10K18/25 ,DBDS6K1X/100 ,DBDS6K-1X/100 ,DBDS6G10/400 ,DBDS10P1X/200 ,DBDS6K121X/100,,DBDS10G-1X/200 ,DBDS10-P-1X/200 ,DBDS10K18/25 ,DN10DBDS-10K10/315,DBDS6K1X/315 ,DBDS10P1X/200 ,DBDS6K121X/100 ,DBDS10-P-1X/200,DBDS10K18/25 ,DBDS6P1X/ 315 ,DBDS10-P-1X/200 ,DBDS10K18/25 ,DBDS10P1X/200 ,DBDS6K121X/100,,DBDS10-P-1X/200 ,DBDS10K18/25 ,DBDS10-P-1X/200 ,DBDS10K18/25 ,DN10DBDS-10K10/315 ,DBDS6K1X/315 ,DBDH10P/400 ,DBDH6P1X/315,DBDS30G1X/315
DBDS10P1X/200,DBDS6G1X/315 ,DBDS10K1X/315,DBDS20K1X/315 ,DBDS20P1X/200,DBDS20P10 ,DBDS 30 P1X/200V,DBDS 30 K1X/315V,DBDS 30 K1X/315,DBDS 30 K1X/25,DBDS 25 G1X/315,DBDA 20 P1X/25
DBDA 20 G1X/25,DBDA 20 K1X/100,DBDA 20 K1X/25V,DBDH 20 K1X/50,DBDA 15 G1X/25,DBDA 10 P1X/
DBDA 10 G1X/630V,DBDA 10 G1X/25V,DBDA 10 K1X/400,DBDH 10 P1X/50V,DBDH 10 G1X/315V,DBDS 10 P1X/25V
DBDS 10 K1X/315V,DBDA 6 P1X/25,DBDA 6 G1X/315V,DBDS 6 P1X/200V,DBDS 6 G1X/315,DBDH 25 G1X/50
DBDS 20 P1X/315,DBDS 20 P1X/100,DBDS 20 G1X/400V,DBDS 20 G1X/315V,DBDS 20 K1X/25,DBDH 15 G1X/100V
DBDH 10 P1X/315,DBDH 6 P1X/50V,DBDH 6 K1X/400,DBDH 6 K1X/315,DBDS 6 P1X/100,DBDS 20 G1X/100V
DBDH 10 K1X/50,DBDS 6 P1X/50V,DBDS 6 K1X/200,DBDS 10 P1X/50,DBDS 10 G1X/315V,DBDA 6 G1X/400V
DBDH 6 G1X/315V,DBDS 6 P1X/315V,DBDS 6 P1X/200,DBDS 30 G1X/200V,DBDS 30 G1X/100,DBDH 25 G1X/100V
DBDS 25 G1X/315V,DBDS 25 G1X/315V,DBDA 20 G1X/50V,DBDA 20 K1X/50V,DBDS 20 G1X/400,DBDS 20 K1X/50
DBDS 15 G1X/400,DBDA 10 P1X/25V,DBDH 10 P1X/50,DBDH 10 G1X/400,DBDS 10 P1X/630V,DBDS 10 G1X/25V
DBDS 10 K1X/25,DBDA 8 G1X/25V,DBDH 8 G1X/400,DBDH 6 P1X/100V,DBDS 6 P1X/50,DBDS 6 K1X/50
DBDH 30 G1X/25,DBDH 30 K1X/25,DBDS 30 G1X/50,DBDS 30 K1X/200,DBDA 20 P1X/100,DBDH 20 P1X/25
DBDS 20 P1X/315,DBDS 20 P1X/50,DBDS 20 K1X/50V,溢流阀DBDS10K-1X/200 DBDS6K-1X/100
DBDS6K-1X/100,DBDS20D1X/315 ,DBDS20K1X/200 ,DB10-5X/100 ,B20-2-5X/315,DBW20B2N-52/100-6EG110N9K4 ,DBW30B2N-52/100-6AG-110N9K4,DBDS 20K1X/400 ,DB20-2-5X/315 DB30-2-5X/350
DBDS 30P1X/200 ,DB30G2- ,DB30-2-5X/350 DBDS20K1X/200,ZDB 10 VB2-4X/200V
DBDS20K1X/200 ,DB30-2-5X/100U DB10-2-5X/100U,,电磁溢流阀DBW30-B2-5X/350-6EG24-,DBW20A2-5X/200EG24N9K4 ,DBW20A2-5X/200EG24N9K4+Z5L ,DBW30R2-5X/1006AG110NK4 ,DBW30B2-5X/1006AG110NK4 ,DBW20B2-5X/1006AG110NK4
DBW10B2-5X/1006AG110NK4 , ZDB6VP2-4X/100V Z2DB6VC2-4X/100V ,
ZDB10VA2-4X/100V ZDB10VB2-4X/100V ,ZDB10VB2-4X/100V ,ZDB6VB2-4X/100V ,ZDB10VA2-4X/100V ZDR10DA2-5X/75Y, 减压阀DR6DP2-5X/75YM DR-10-5-5X/100YM,DR-10-5-5X/100YM
ZDR 6 DPO-45/40YM W80 ,ZDR10DB2-5X/210YM ,DR10-5-3X/200YM ,DR20-5-3X/200Y DR20-5-3X/200YM
DR20-5-3X/200YM ,DR20-5-5X/200Y DR20-5-5X/200YM ,DR20-5-5X/200YM ,ZDR10DB2-5X/75YM ZDR10DP2-5X/75YM ,ZDR10DP2-5X/75YM,DR30-5-5X/200YM,DR3U20D5-5X/150Y6EG24N9K4+Z5L
单向减压阀DR30-5-5X/100Y ,叠加式减压阀ZDRK10VP5-1X/100YMV ,ZDR6DB2-4X/75YM ,ZDR6DP2-4X/75YM ZDR6DA2-4X/150YM ,ZDR6DA2-4X/150YM,ZDR6D-4X/25YM ,ZDR10DB2-5X/75YM ZDR10DP2-5X/150YM
ZDR10DP2-5X/150YM ,ZDR10DP2-5X/75YM ,ZDR6DB2-4X/150YM ZDR6DP2-4X/150YM
ZDR6DP2-4X/150YM ,ZDR6DP2-4X/75YM ,Z2DB6VC2-4X/100V ZDB10VB2-4X/100V
ZDB10VB2-4X/100V ,ZDB6VB2-4X/100V ZDR6DB2-5X/75YM ,ZDR6DB2-5X/75YM ,ZDR10DA2-5X/150Y ZDR6DA2-4X/150Y,ZDR6DA2-4X/150Y ,ZDR6DP2-5X/150YMSV30PA1-4X/
ZDR10VB5-3X/100Y,板式减压阀DR-JO-5-5X/50YM ,
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