KR-003 35意大利ATOS阿托斯单向阀

ATOS叠加单向阀KR-013 35

ATOS叠加单向阀KR-012 35

伺服阀与比例阀的区别

伺服阀与比例阀之间的差别并没有严格的规定，因为比例阀的性能越来越好，逐渐向伺服阀靠近，所以近些年出现了比例伺服阀。

比例阀和伺服阀的区别主要体现在以下几点：

1.驱动装置不同。比例阀的驱动装置是比例电磁铁；伺服阀的驱动装置是力马达或力矩马达；

2.性能参数不同。滞环、中位死区、频宽、过滤精度等特性不同，因此应用场合不同，伺服阀和伺服比例阀主要应用在闭环控制系统，其它结构的比例阀主要应用在开环控系统及闭环速度控制系统；

2.1 伺服阀中位没有死区，比例阀有中位死区；

2.2 伺服阀的频响（响应频率）更高，可以高达200Hz左右，比例阀一般几十Hz；

2.3 伺服阀对液压油液的要求更高，需要经过滤才行，否则容易堵塞，比例阀要求低一些；

3.阀芯结构及加工精度不同。比例阀采用阀芯+阀体结构，阀体兼作阀套。伺服阀和伺服比例阀采用阀芯+阀套的结构。

4.中位机能种类不同。比例换向阀具有与普通换向阀相似的中位机能，而伺服阀中位机能只有O型（Rexroth产品的E型）。

5.阀的额定压降不同。

而比例伺服阀性能介于伺服阀和比例阀之间。

比例换向阀属于比例阀的一种，用来控制流量和流向。

阿托斯SDKE-1751/2-X24DC电磁阀

阿托斯SDKE-1751/2-X230AC电磁阀

阿托斯SDKE-1631/2/A-X 24DC电磁阀 

阿托斯SDKE-1631/2-X 00电磁阀 

阿托斯SDKE-1631/2-X 24DC电磁阀 

阿托斯SDKE-1671-X 24DC 10电磁阀  

阿托斯SDKE-1713-X 24DC电磁阀 

阿托斯SDKE-1713-X 24DC 10电磁阀  

阿托斯SDKE-1714-X 00电磁阀 

阿托斯SDKE-1714-X 24DC电磁阀 

阿托斯SDKE-1714-X 24DC 10S电磁阀

SDKE-1710 10S

SDKE-1711 10S

SDKE-1713 10S

SDHE-0610-X24DC

SDHE-0611-X24DC

SDHE-0630/2-X24DC

SDHE-0631/2-X24DC

SDHE-0631/2-X230AC

SDHE-0632/2-X24DC

SDHE-0639/0-X24DC

SDHE-0710-X24DC

SDHE-0710-X230AC

SDHE-0711-X24DC

SDHE-0711-X230AC

SDHE-0713-X24DC

SDHE-0713X-230AC

SDHE-0751/2-X24DC

SDKE-1611-X24DC

SDKE-1631/2-X24DC

SDKE-1631/2-X230AC

SDKE-1711-X24DC

SDKE-1711-X230AC

SDKE-1713-X24DC

SDKE-1713-X230AC

SDKE-1714-X24DC

SDKE-1714-X230AC

SDKE-1751/2-X24DC

SDKE-1751/2-X230AC

SDPHE-2711/DUX24DC

SDPHE-2713/DU-X24DC

SDPHE-3711/EU-X24DC

SDPHE-3714/8/DEU-X24DC

SDHE-0610-X 24DC 

SDHE-0631/2/A-X 00 10S 

SDHE-0631/2/A-X24DC 10S 

SDHE-0631/2/A-X28DC 10S 

SDHE-0631/2-X 00 

SDHE-0631/2-X 230/50/60AC 

SDHE-0631/2-X 24DC 

SDHE-0639/C-X 24DC 

SDHE-0639/O-X 00 

SDHE-0639/O-X 24DC  

SDHE-0711-X 230/50/60AC 

SDHE-0711-X 24DC 

SDHE-0711-X 24DC 10S 

SDHE-0711-X 28DC 10 

SDHE-0711-X 28DC 10S 

SDHE-0713P-X 24DC 

SDHE-0713P-X 24DC 10S 

SDHE-0713-X 00 10S 

SDHE-0713-X 24DC 

SDHE-0713-X 24DC 10S 

SDHE-0713-X 28DC 10 

SDHE-0713-X 28DC 10S 

SDHI-0611/A-X 24DC 23 

SDHI-0614-X 12DC 23 

SDHI-0631/2/A-X 00 

SDHI-0631/2/A-X 230/50/60AC 23 

SDHI-0631/2/A-X 230AC/WP+SP-666 

SDHI-0631/2/A-X 24DC 

SDHI-0631/2/A-X 24DC 23 

SDHI-0631/2/A-X 24DC 23  

SDHI-0631/2/A-X 28DC 

SDHI-0631/2-00 23 

SDHI-0631/2-X 230/50/60AC 

SDHI-0631/2-X 230/50/60AC 23 

SDHI-0631/2-X 24DC 

SDHI-0631/2-X 24DC 23 

SDHI-0631/2-X 28DC 

SDHI-0632/2/A-X 24DC 23 

SDHI-0639/O-X 00 

SDHI-0639/O-X 230/50/60AC 23 

SDHI-0639/O-X 24DC 

SDHI-0639/O-X 24DC 23 

SDHI-0671-X 24DC 23 

SDHI-0710-00 23 

SDHI-0710-X 00 23 

SDHI-0710-X 00(SDHI-0715-X 00) 

SDHI-0710-X 230/50/60AC 23 

SDHI-0710-X 24DC 23 

SDHI-0711-X 00 23 

SDHI-0711-X 12DC 23 

SDHI-0711-X 230/50/60AC 23 

SDHI-0711-X 24DC 

SDHI-0711-X 24DC 23  

SDHI-0713-00 23 

SDHI-0713P-X 24DC 

SDHI-0713P-X 24DC 23 

SDHI-0713-X 00 23 

SDHI-0713-X 12DC 

SDHI-0713-X 12DC 23  

SDHI-0713-X 230/50/60AC 23 

SDHI-0713-X 24DC 

SDHI-0713-X 24DC 23 

SDHI-0714-00 23 

SDHI-0715-X 00 23 

SDHI-0715-X 12DC 23 

SDHI-0718-X 24DC 23 

SDHI-0751/2-X 24DC 24 

SDKE-1631/2/A-X 24DC 

SDKE-1631/2-X 00 

SDKE-1631/2-X 24DC 

SDKE-1671-X 24DC 10  

SDKE-1713-X 24DC 

SDKE-1713-X 24DC 10  

SDKE-1714-X 00 

SDKE-1714-X 24DC 

SDKE-1714-X 24DC 10S 

SDPHE-2711/D-X 24DC 

SDPHE-3711/D-X 24DC 

SDPHE-3713/D-X 24DC 

SDPHI-2631/2/D-X 24DC 33 

SDPHI-2711/D-X 24DC 33 

SDPHI-2713/D-X 24DC 33 

SDPHI-2713/E-X 24DC 33 

SDPHI-2713-X 24DC 33 

SDPHI-2713-X 24DC 33 

SDPHI-3713/DE-X 24DC 

SDPHI-3713/DE-X 24DC 55 

SDPHI-3713/E-X 230/50/60AC 55 

SDHI-0611/A-X 24DC 23

SDHI-0614-X 12DC 23

SDHI-0631/2/A-00 23

SDHI-0631/2/A-X ,　

SDHI-0631/2/A-X 00

SDHI-0631/2/A-X 230/50/60AC 23

SDHI-0631/2/A-X 230AC/WP+SP-666

SDHI-0631/2/A-X 24DC

SDHI-0631/2/A-X 24DC 23

SDHI-0631/2/A-X 24DC,　 

SDHI-0631/2/A-X 28DC

SDHI-0631/2-00 23

SDHI-0631/2-X 

SDHI-0631/2-X 230/50/60AC

SDHI-0631/2-X 230/50/60AC 23

SDHI-0631/2-X 24DC

SDHI-0631/2-X 24DC 23

SDHI-0631/2-X 28DC

SDHI-0632/2/A-X 24DC 23

SDHI-0639/023

SDHI-0639/C-X 24DC 23,　 

SDHI-0639/C-X，

SDHI-0639/O-X 

SDHI-0639/O-X 00

SDHI-0639/O-X 230/50/60AC 23,　 

SDHI-0639/O-X 24DC

SDHI-0639/O-X 24DC 23

SDHI-0639/O-X 24DC,　 

SDHI-0639/O-X，

SDHI-0671-X 24DC 23

SDHI-0710-00 23

SDHI-0710-X 00 23

SDHI-0710-X 00(SDHI-0715-X 00)

SDHI-0710-X 230/50/60AC 23

SDHI-0710-X 24DC 23

SDHI-0711-X 24DC

SDHI-0711-X 00 23

SDHI-0711-X 12DC 23,　 

SDHI-0711-X 230/50/60AC 23

SDHI-0711-X 24DC

SDHI-0711-X 24DC 23 

SDHI-0713-00 23

SDHI-0713P-X 24DC

SDHI-0713P-X 24DC 23

SDHI-0713-X 

SDHI-0713-X 00 23

SDHI-0713-X 12DC

SDHI-0713-X 12DC 23 

SDHI-0713-X 230/50/60AC 23

SDHI-0713-X 24DC

SDHI-0713-X 24DC 23

SDHI-0714-00 23

SDHI-0715-X 00 23

SDHI-0715-X 12DC 23

SDHI-0718-X 

SDHI-0718-X 24DC 23

SDHI-0751/2-X 24DC 24

DHI-0610/A-X 230/50/60AC

DHI-0610/A-X 24DC 23,　 

DHI-0610-L3/15

DHI-0610-X 110/50/60AC,

DHI-0610-X 230/50/60AC 23,　 

DHI-0610-X 24DC

DHI-0610-X 24DC 23

DHI-0610-X24DC

DHI-0611

DHI-0611/23

DHI-0611/AFC-X 24DC 24

DHI-0611/A-X 24DC 23

DHI-0611/A-X 24DC 23,　  

DHI-0611/FC-X 24DC 23

DHI-06119/A-X 24DC 23,　 

DHI-0611-X 24DC 23

DHI-0612/A-X 24DC,　 

DHI-0613/2-X- 

DHI-0613/2-X-24DC

DHI-0613/A-X 24DC 23

DHI-0613/WP-X 230AC,　 

DHI-0613/WP-X 230AC,　  

DHI-0613-X 230/50/60AC,

DHI-0613-X 24DC,　 

DHI-0614/A

DHI-0614-X 24DC,

DHI-0614-X230AC

DHI-0615/WP-X 230/50/60AC 24

DHI-0616/7/FI/NC-X24DC 

DHI-0616/A-X 230/50/60AC,　 

DHI-0618/A-X 24DC 23,

DHI-0630/2

DHI-0630/2 23 24V

DHI-0630/2/A-X 230/50/60AC 23,　 

DHI-0630/2/A-X 24DC 23,

DHI-0630/2-X 

DHI-0630/2-X 24DC 23 

DHI-0630/2-X 24DC,　 

DHI-0630/SP-667-24DC

DHI-0631/1/2/A-X 24DC,

DHI-0631/2- N230AC

DHI-0631/2/AFC-X 230/50/60AC 24

DHI-0631/2/A-IX 24DC,　 

DHI-0631/2/A-N24DC

DHI-0631/2/A-SP-667-24DC

DHI-0631/2/A-X 24DC

DHI-0631/2/A-X 110/50/60AC 23,　

DHI-0631/2/A-X 230/50/60AC 23,　  

DHI-0631/2/A-X 24DC 23

DHI-0631/2/MV-X 12DC 30

DHI-0631/2/PE

DHI-0631/2/P-X 24DC,　 

DHI-0631/2/SP-667- 

DHI-0631/2/SP-667-24DC 

DHI-0631/2/SP-667-24DC阿托斯ATOS 

DHI-0631/2/WP-X 12DC 23,

DHI-0631/2/WP-X 220DC 23,　 

DHI-0631/2/WP-X 230/50/60AC,

DHI-0631/2-230AC+SP667

DHI-0631/2P/A-X 24DC,　 

DHI-0631/2P-X 24DC 23 

DHI-0631/2P-X 24DC,

DHI-0631/2-SP-667-24DC

DHI-0631/2-X 110/50/60AC,

DHI-0631/2-X 220DC,　 

DHI-0631/2-X 230/50/60AC 23

DHI-0631/2-X 230/50/60AC 23 / PE

DHI-0631/2-X 230/50/60AC,

DHI-0631/2-X 24DC 20

DHI-0631/2-X 24DC 23 

DHI-0631/2-X 24DC,　 

DHI-0631-SP666 24

DHI-0632/2 24DC

DHI-0632/2/A-X 230/50/60AC 23,

DHI-0632/2/A-X 24DC /WG

DHI-0632/2/A-X 24DC 23,　 

DHI-0632/2/A-X24DC 

DHI-0632/2-N24DC

DHI-0632/2-X 230/50/60AC,

DHI-0632/2-X 24DC

DHI-0632/2-X 24DC /WG

DHI-0632/2-X 24DC 23,　 

DHI-0639/0 X24DC

DHI-0639/0 23

DHI-0639/23 24

DHI-0639/C-X 

DHI-0639/C-X 24DC

DHI-0639/C-X 24DC 23,

DHI-0639/O

DHI-0639/O-X 24DC

DHI-0639/O-X 24DC 23

DHI-0670-X 24DC 23,　 

DHI-0671/A-X 24DC 23

DHI-0671/A-X 24DC,

DHI-0671/FC-X 230/50/60AC 24

DHI-0671/FC-X 24DC 23,　 

DHI-0671-X 24DC 23

DHI-0701/2

DHI-0701/2-X 

DHI-0701/2-X 110/50/60AC,　 

DHI-0701/2-X 24DC 23 

DHI-0710/13

DHI-0710/WP-X 24DC 23,

DHI-0710-X 

DHI-0710-X 230/50/60AC,　 

DHI-0710-X 24DC,

DHI-0711/2/A-24DV

DHI-0711/SP-667

DHI-0711/SP-667-24DC

DHI-0711/SP-6-67-24DC

DHI-07119

DHI-07119 23

DHI-0711-N230AC

DHI-0711-SP666 24

DHI-0711-X 110/50/60AC 23,

DHI-0711-X 230/50/60AC 23 /PE 

DHI-0711-X 230/50/60AC,　 

DHI-0711-X 24DC

DHI-0711-X 24DC 23

DHI-0712-X 24DC

DHI-0712-X 24DC 23

DHI-0713 23 24V

减压阀 KG-031/210

减压阀 KG-031/210

减压阀 KG-031/210

减压阀 KG-031/210

溢流阀 KM-011/100/V

溢流阀 KM-011/210

溢流阀 KM-011/210

溢流阀 KM-012/100/V

溢流阀 KM-012/100/V

溢流阀 KM-012/100/V

溢流阀 KM-012/210/V

溢流阀 KM-012/350/VS

溢流阀 KM-013/210

溢流阀 KM-013/350

溢流阀 KM-015/210

叠加式节流阀 KQ-012

叠加式节流阀 KQ-012

叠加式节流阀 KQ-013

叠加式节流阀 KQ-014

叠加式节流阀 KQ-012/G

叠加式节流阀 KQ-012/G

叠加式节流阀 KQ-012/G

叠加式节流阀 KQ-012/G

叠加式节流阀 KQ-022

叠加式节流阀 KQ-022/G

叠加式节流阀 KQ-023

单向阀 KR-012

单向阀 KR-012

单向阀 KR-012/4

单向阀 KR-013

单向阀 KR-014

DHI-0713/1-X 230/50/60AC,

DHI-0713/MV-X 12DC 30

DHI-0713/P X24DC

DHI-0713/PA-GK DC 24V 

DHI-0713/S-667- 

DHI-0713/S-667-24DC

DHI-0713/SP-667-24DC

DHI-0713/WP-X 12DC 23,　 

DHI-0713/WP-X 230/50/60AC 23,　 

DHI-0713/WP-X 24DC 23,　 

DHI-0713/WP-X 24DC 24 

KQ-013 53 /PE 

KQ-022

KQ-022 53 

KQ-022 53 /PE

KQ-022/G 54

KQ-023

KR-004 35

KR-011 30 

KR-012

KR-012 35

KR-012 35 

KR-012 35 /PE

KR-012/2 35

KR-012/4 35

KR-012/8 35

KR-012/D 35 

KR-013 35 

KR-013 35 /PE 

KR-013/4 35

KR-013/D 35

KR-016

KZGO-A-031/210 20

KZGO-A-031/315 20

LA-1-1-1-OSA

LIDA-32433/FI/NC 10

LIDBH1C-4-IX 24DC 30的

LIMHA-4/350/V-IX 24DC 32

LIMHC-2/350-IX 24DC 31

LIMHZ-1/350-IX 24DC

LIMM-1/100 20

LIMM-2/350 20

LIMM-4/210 31

LIMM-5/100/V 31

LIMM-5/350 31

LIMM-5/50 31

LIMZO-A-1/315/18 20 X06A

LIMZO-A-3/315 40

LIMZO-A-5/315/P 30

SDHE-0631/2/A

SHR-012

MAP-320 20

E-R1-AE-01F 10

E-ATR-7/250/I新型号为E-ATR/8/250/I

RZMO-P1-010/100 20

RZGA-A-033/80/PA-GK/7

SDKE-1711 230AC

SDKE-1631/2 230AC

DKE-1711 220AC

DKE-1631/2 220AC

AGMZO-TERS-PS-10/210/I

DHA-0631/2/7NPT 21

SDHI-0639-C 23

SDHI-0639-0

AGISR-10/100

DLHZO-TEB-SN-NP-040-L01/Y

AGIR-32/210

DLHZO-TEB-SN-NP-040-L71/PE

PFG-214-D/RO

PFED-43045/044/1DTA

DH-015150

HMP-011/350 20

DHI-0751/2/WP 23

MAP-080

E-RI-AE-05F

DHRZO-P5-012/25 21

RZGO-AE-010/100 10

AGMZO-A-20/315 20

RZMO-P1-010/315 20  6-MZOA-2020000/3.2/3A

PFE31036-1DT

RZMO-P01E-010/210 10

AGAM-10/10/210/24DC-SP667

E-ATR-7/160 10

DLHZO-LEQ-060-V31

DKZOR-AE-171-L510

DHA-0631/2/7NPT 21

AGAM-20/10/350/V-IX24DC

DPHI-2713/X24DC

DHI-0711   24DC

AGAM-10/10/350/V-IX24DC

DKI-1713/X24DC 新型号为DKE-1713 24DC

CK-63145*0150-N901

CK-160/70*0100-N901 20CWH

PFG-128

V-LVT

LIQZO-L-1002L4 70

LIQZO-LE-252L4 60

LIQZO-LE-252L4/Q 61

LIQZO-LE-322L4/Q 50

LIQZO-LE-502L4 50

LIQZO-LE-502L4 80

LIQZO-LES-PS-322L4 61

LIQZO-LES-PS-802L4/I

LIQZO-TE-322L4/I 71