VICKERSDG5V 7 2N M U H7 30电磁换向阀(又是安全阀)的主阀按配合形式不同可分为三级同心、二级同心和滑阀式三类.其中滑阀式结构工作压力低,控制压力精度不高;三级同心结构虽成熟,应用较广,但与二级同心式比较,不及二级同心式动作灵敏,规格相同,行程相同时,二级同心结构的通油能力远大于三级同心结构;二级同心式控制压力稳定,加工工艺性好,二级同心式应用前景广阔,这里以二级同心结构,讨论其结构尺寸设计方法.
DG5V 7 2C 2 T M U H5 40
DG5V 7 2C E M U H5 40DG5V 7 8C 2 E VM U H5 40
DB20-2-5X x xxx=200 安全阀,
DBW20B-2-5X X-6EG24N9K4So160 安全阀,
DB20-2-5X X 安全阀,
DBDS30P1X X 溢流阀,
ZDR6DA2-4X XY 减压阀,
ZDR6DP2-4X XYM XXX=150 减压阀,
ZDR6DP2-4X XYM 减压阀,
ZDR10DA2-5X XY 减压阀,
ZDR10DP2-5X XYM 减压阀,
G502/01 底板
Z1S16T3-1X   单向阀,夹板
Z1S16P1-1X So68 单向阀,夹板
LC40A40E7X/ 插装阀,
LFA40WEA-7X/A15 控制阀,
Z1S6P30-4X   单向阀,夹板
LC32A05D7X/ 二位插装阀,
LFA32H2-7X/F 控制盖
Z1S10P1-3X   单向阀,夹板
M-SR30KE02-1X/ 单向阀,
S30A12.0 单向阀,
ZDR10DP-2-5X/210YM 叠加式减压阀,
4WE10E3X/CG24N9K4+2XZ4 电磁换向阀,
Z2FS10-3X   叠加式单向节流阀,
4WRZ25W6-220-7X/6EGN9K4D3M 比例换向阀,
FD32PA11/B60-20MPA 平衡阀,
DBDS 30 K1 X/25 R900422543 
DBDS 30 K1 X/50 R900424282 
DBDS 30 K1 X/00 R900424284 
DBDS 30 K1 X/200 R900424286 
DBDS 30 K1 X/315 R900424288 
DBDA 6 G1 X/25 R900432465 
DBDA 6 G1 X/50 R900424177 
DBDA 6 G1 X/00 R900425076 
DBDA 6 G1 X/200 R900426477 
DBDS 20 G1 X/00 R900424170 
DBDS 20 G1 X/200 R900424172 
DBDS 20 G1 X/315 R900424174 
DBDS 20 P1 X/00 R900424274 
DBDS 20 P1 X/200 R900424277 
DBDS 20 P1 X/315 R900424278 
DBDS 25 G1 X/25 R900433929 
DBDS 25 G1 X/00 R900424263 
DBDS 25 G1 X/200 R900424264 
DBDS 25 G1 X/315 R900424265 
DBDS 30 G1 X/25 R900427243 
VICKERS MF030926AAAA31004AB1216
VICKERS PV020-B2R-SE28S-21-021-12055
VICKERS PVQ20-B2R-SE-1S-21-021-1205802-3
VICKERS PVQ20-B2RSE1S-21-C21-1203702-341
VICKERS 
VICKERS PVQ20-B2R-SE28S-21-021-1201102-4
VICKERS PVQ20-B2RSE3S-21-C21V11B-130410
VICKERS PVQ40AR02AA10A21000001AE100CD0AE
VICKERS 
VICKERS PVQ40AR09AB10G2100000200100CD0AE
VICKERS PVQ45AR02AA10A18000001AE100CD0AE
VICKERS TE0050FS260AAAA
VICKERS TE0050FS260AAAA09405AD
VICKERS TE0050FS260AAAA2705AB0636
VICKERS 
VICKERS TE0050FS260AAAAMF030926AAAA
VICKERS TE0050FS260AAAAMF030926AAAA3
VICKERS TE0050FS260AAAAMF030926AAAA31
VICKERS TE0050FS260AAAAMF030926AAAA310
VICKERS T