優勢液壓溢流閥DB20-2-5X/100 性能參數不同。滯環、中位死區、頻寬、過濾精度等特性不同，因此應用場合不同，伺服閥和伺服比例閥主要應用在閉環控制系統，其它結構的比例閥主要應用在開環控系統及閉環速度控制系統；ZDR 6 DA2-4X/150Y R900410849
ZDR 6 DA2-4X/210Y R900410855
ZDR 6 DB2-4X/25YM R900449839
ZDR 6 DB2-4X/75YM R900431771
ZDR 6 DB2-4X/150YM R900431172
ZDR 6 DB2-4X/210YM R900463269
ZDR 6 DP2-4X/25YM R900483785
ZDR 6 DP2-4X/75YM R900483786
ZDR 6 DP2-4X/150YM R900483787
ZDR 6 DP2-4X/210YM R900483788
ZDR 10 DA2-5X/25Y R900407334
ZDR 10 DA2-5X/75Y R900438008
ZDR 10 DA2-5X/150Y R900410884
ZDR 10 DA2-5X/210Y R900406651
ZDR 10 DB2-5X/25YM R900426202
ZDR 10 DB2-5X/75YM R900431509
ZDR 10 DB2-5X/150YM R900408340
ZDR 10 DB2-5X/210YM R900443484
ZDR 10 DP2-5X/25YM R900410899
ZDR 10 DP2-5X/75YM R900410875
ZDR 10 DP2-5X/150YM R900410880
ZDR 10 DP2-5X/210YM R900410876
ZDR6DP2-4X/150YM       
ZDR10DP2-5X/210YM      
ZDR6DP2-4X/210YM       
ZDR6DP2-4X/75YM               
ZDR10DP2-5X/150YM
ZDR6DP2-4X/75YM，
ZDR6DP2-4X/210YM，
ZDR6DP2-4X/210YM，
ZDR6DP2-4X/210YM，
ZDR6DP2-4X/150YM，
ZDR6DP1-4X/75YM，
ZDR6DP1-30/210YM，
ZDR6DA2-4X/150YV，
ZDR10VP6-3X/200YV，
ZDR10VP5-3X/315YMV，
ZDR10VP5-3X/200YMV，
ZDR10DP2-5X/210YMV，
ZDR10DP2-5X/150YM，
ZDR10DP2-5X/150YM，
ZDR10-DP2-52/75Y，
ZDR10DP1-5X/150YM，

2.1 伺服閥中位沒有死區，比例閥有中位死區；直接作用式調節閥又稱為彈簧負載式調節閥，其結構內有彈性元件：如彈簧、波紋管、波紋管式的溫包等，利用彈性力與反饋信號平衡的原理。
間接作用DB 10-2-5X/50 R900590645
DB 10-2-5X/100 R900590646
DB 10-2-5X/200 R900587772
DB 10-2-5X/315 R900590334
DB 10-2-5X/350 R900597992
DB 20 -2-5X/50 R900597212
DB 20 -2-5X/100 R900589433
DB 20 -2-5X/200 R900590768
DB 20 -2-5X/315 R900593530
DB 20 -2-5X/350 R900590618
DB 20 G2-5X/50 R900590328
DB 20 G2-5X/200 R900597307
DB 20 G2-5X/315 R900597747
DB 20 G2-5X/350 R900599232
DB 20 G2-4X/100 W65 R900407106
DB 30-2-5X/50 R900593564
DB 30-2-5X/100 R900594677
DB 30-2-5X/200 R900588131
DB 30-2-5X/315 R900591128
DB 30-2-5X/350 R900504902
DB 30 G2-5X/50 R900598338
DB 30 G2-5X/100 R900502598
DB 30 G2-5X/200 R900500719
DB 30 G2-5X/315 R900594426
DB 30 G2-5X/350 R900535222
moog穆格伺服閥G761-3005 S63JOGM4VPL
moog穆格伺服閥G761-3005B
moog穆格伺服閥G761-3005B5
moog穆格伺服閥G761-3006B
moog穆格伺服閥G761-3007
moog穆格伺服閥G761-3007-5
moog穆格伺服閥G761-3007B
moog穆格伺服閥G761-3008
moog穆格伺服閥G761-3008 G761-3009A
moog穆格伺服閥G761-3008 H19JOGM4VPH
moog穆格伺服閥G761-3008-5
moog穆格伺服閥G761-3008B
moog穆格伺服閥G761-3008B H19JOGM4VPH
moog穆格伺服閥G761-3008-H19JOGM4VPH
moog穆格伺服閥G761-3009
Z1S6T2-3X/V 
Z1S6T1-3X/V 
Z1S22T1-1X/V 
ZDR6DA2-4X/150YM 
ZDR6DA1-4X/75Y C 
ZDR6DA1-4X/25Y 
ZDR10VP7-3X/100YM 
ZDR10VB5-3X/100Y 
ZDR10DP2-5X/210YMV 
ZDR10DP2-5X/150YMV 
ZDR10DA2-5X/210YV 
ZDR10DA2-5X/150YM 
ZDC10P2X/XV 
ZDBK6VP2-1X/210V 
ZDB6VP7-4X/100V 
ZDB6VP2-4X/200V 
ZDB6VP1-4X/100 
ZDB10VP1-4X/100V 
ZDB10VB3-4X/200V 
ZDB10VB3-4X/100 
ZDB10VB2-4X/315 
ZDB10VA2-4X/315 
ZDB10VA2-4X/200 
Z2S6A2-6X/ 
Z2S10A1-3X/SO30 
Z2S10-2-3X/ 
Z2FSK6-2-1X/2QV CORE 
Z2FS6A2-4X/2Q 
Z2FS10B5-3X/S2V 
Z2FRM6CB2-2X/6QRV 
Z2DB6VC2-4X/315 
Z2DB6VC2-4X/100 
Z2DB22VD2-2X/315 
Z2DB16VD2-2X/200V 
Z2DB10VD2-4X/100V 
Z2DB10VD1-4X/315 
Z2DB10VC2-4X/200V 
Z1S10E1-3X/V 
Z15L48 
Z2FS6B5-4X/2QV 
Z2FS6-5-4X/1QV 
Z2FS22-3X/S2V 
Z2DB6VC2-4X/315V 
Z2DB6VC1-4X/200V 
Z2DB22VD2-2X/315 
Z2DB16VD2-2X/50 
Z2DB16VD2-2X/315 
Z2DB10VD2-4X/315V 
Z1SRA40F3-1X/M 
Z1SRA40F1-1X/M 
Z1S6F1-3X/VW4 
Z1S6E1-3X/V 
Z1S10A1-3X/V 
Z1FS6P-A1 
Z2FS6-2-4X/2QV 
Z2FS10B3-3X/SV 
Z2FS10A7-3X/SV 
Z2FS10-5-3X/V CORE 
Z2FS10-3-3X/V 
Z2DB6VD1-4X/315 
Z2DB6VD1-4X/100V 
Z2DB10VD7-4X/315 SO30 
Z2DB10VD2-4X/315 
Z1S6P1-3X/V SO90 
Z1S6P1-3X/V CORE 
Z1S22T3-1X/V 
Z15L220 LAMPE(180-240V) 
Z15 LARGE PLUG-IN CONNECTOR 
ZDR10DA2-5X/150Y C 
ZDC10P2X/XV 
ZDB6VP3-4X/200V 
ZDB6VA2-4X/315 
ZDB6VA2-4X/100 
ZDB6VA1-4X/100V 
Z8 PLUG 
Z4S5-1X/ 
Z2S6-3-6X/ 
Z2S6-2-6X/ 
Z2S22B3-5X/ 
Z2S22A2-5X/ 
Z2S22-3-5X/ 
Z2S16-1-5X/ CORE 
Z2S10A3-3X/V 
Z2S10A3-3X/ 
Z2FS6A5-4X/2QV 
Z2FS6A3-4X/2QV 
Z2FS6-3-4X/1QV 
Z2FS6-2-4X/1QV 
Z2DB6VD2-4X/100 
Z2DB6VC2-4X/200V 
Z2DB6VC2-4X/100V 
Z2DB10VC7-4X/315V 
Z2DB10VC3-4X/200V 
Z2DB10VC2-4X/200V 
Z1SRA52F1-1X/M 
Z1S6T1-3X/VW4 
Z1S6C1-3X/V 
Z1S16T1-1X/V 
Z1S10D1-3X/VW4 
Z1S10C1-3X/V 
Z14 PLUG 
Z2DB6VC7-4X/315V 
Z2DB16VD2-2X/315