A10VS010DR/52R-PPA14NOO 傳統(tǒng)的單閥芯換向閥所組成的液壓系統(tǒng)難以合理解決好以下功能和控制之間存在的矛盾： 
　　 （1）液壓系統(tǒng)設(shè)計時為提高系統(tǒng)穩(wěn)定性，減少負(fù)載變化對速度的影響，要么犧牲部分我們想實現(xiàn)的功能，要么增加額外的液壓元件，如調(diào)速閥、壓力控制閥等，通過增加阻尼，提高系統(tǒng)速度剛度來提高系統(tǒng)的穩(wěn)定性。但是這樣元件的增加又會降低效率，R900591050 HED3OA3X/63/12
R900590206 HED3OA3X/100/12
R900581917 HED1KA4X/350/12力士樂Rexroth
R900580777 HED3OA3X/200/12
R900562038 HED5OP1-2X/50K14
R900544911 BAUSATZHED2/HED3力士樂Rexroth
R900544475 PLATTEHED4-1X/-HED8-1X/FPM
R900543921 SCHALTERHED8-1X/
R900535210 HED5OP2-2X/630K14力士樂Rexroth
R900524568 HED5OP2-2X/50K14
R900521868 HED3OA3X/400L24/12
R900514952 HED5OA1-2X/50K14力士樂Rexroth
R900511812 HED1KA4X/350K
R900510560 HED1KA4X/100K力士樂Rexroth
R900509843 HED1KA4X/100KL220
R900509452 HED5OA2-2X/50K14
R900502698 HED1KA4X/100KL24力士樂Rexroth
R900499680 HED2OA2X/100KL24
R900481075 HED1OA4X/100/12
R900479859 HED2OA2X/25L110力士樂Rexroth
R900478297 HED3OA3X/400L110
R900478094 HED2OA2X/25KL220
R900475715 HED1KA4X/350L24力士樂Rexroth
R900475388 HED3OA3X/400KL24Q
R900473318 HED3OA3X/25L24
R900471570 HED1OA4X/350L220V
R900468190 HED1OA4X/350/12力士樂Rexroth
R900466604 HED3OA3X/200KQSO1
R900466268 HED3OA3X/100KL24
R900466267 HED3OA3X/400KL24力士樂Rexroth
R900465539 HED1OA4X/350KL24V
R900464646 HED2OA3X/400SO1
R900463858 HED1OA4X/350J力士樂Rexroth
R900463490 HED1KA4X/100SO5
R900461658 HED2OA2X/63L220
R900461584 HED3OA3X/100KL24Q力士樂Rexroth
R900459942 HED3OA3X/25L24Q
R900457574 HED2OA2X/63L24
R900457065 HED3OA3X/100L220力士樂Rexroth
R900456950 HED2OA2X/200KL24
R900456417 HED5OP1-2X/210K14
R900455943 HED2OA2X/100/12力士樂Rexroth
R900455372 HED2OA2X/400/12
R900454300 HED3OA3X/400KL220Q
R900452960 HED3OA3X/200KL24Q力士樂Rexroth
R900452688 HED3OA3X/63Q
R900451807 HED3OA3X/100L24
R900451806 HED2OA2X/100L24力士樂Rexroth
R900451231 HED2OA2X/400KL24
R900450802 HED3OA3X/200KQ
R900450583 HED2OA2X/100L220力士樂Rexroth
R900449913 HED3OA3X/200KL24
R900449436 HED2OA2X/400L110
R900449422 HED1KA4X/350L24V力士樂Rexroth
R900449159 HED2OA2X/25L24
浪費能源；還會使得整個系統(tǒng)的可靠性降低、增加成本。 
　　 （2）由于換向結(jié)構(gòu)的特殊性，使得用戶在實現(xiàn)某一功能時必須購買相應(yīng)的液壓元件，再加上工程機(jī)械廠家會根據(jù)不同*終用戶要求設(shè)計出相應(yīng)的功能，這樣會造成生產(chǎn)廠家采購?fù)?、多?guī)格的液壓控制元件來滿足不同功能要求的需要，不利于產(chǎn)品通用化及產(chǎn)品管理，同時會大大提高產(chǎn)品成本。 
0510 425 009   AZPF-10-008RCB20MB
0510 525 009   AZPF-10-011RCB20MB
0510 525 324   AZPF-12-011LRR20MB
0510 625 013   AZPF-10-019RCB20MB
0510 425 009   AZPF-10-008RCB20MB
0510 425 009   AZPF-10-008RCB20MB
0510 525 009   AZPF-10-011RCB20MB截止換向閥 G 3-1-N 24
截止換向閥 G 3-2 B-G 24  
截止換向閥 G 3-2 R-G 24
截止換向閥 G 3-2-G 24
截止換向閥 G 3-2-G 24
截止換向閥 G 3-3-G 24
截止換向閥 G 3-4-G 24
截止換向閥 G 3-4-G 24
截止換向閥 G 49-2-G 24
截止換向閥 G 49-2-G 24
截止換向閥 G 21-1-G 24
截止換向閥 G 21-1-G 24
截止換向閥 G 22-0-G 24
截止換向閥 G 22-1-A 24
截止換向閥 G 3 -1-G 24
截止換向閥 G 3-1-G 24
截止換向閥 G 3-1-G 24
 G 49-2-24
電磁換向閥 GR 2-0-1/4 SR-300-G 24
截止換向閥 GR 2-0-G 24
截止換向閥 GR 2-0-G 24-AT
截止換向閥 GR 2-1 R-A 24
截止換向閥 GR 2-1 R-G 24
截止換向閥 GR 2-1 R-N 24
截止換向閥 GR 2-1-1/4 G-G 24
截止換向閥 GR 2-1-1/4-G 24
截止換向閥 GR 2-1-3/8-A 24-HFA
截止換向閥 GR 2-1-3/8-G 24
截止換向閥 GR 2-1-G 180
截止換向閥 GR 2-1-G 24
截止換向閥 GR 2-1-G 24
截止換向閥 GR 2-1-G 24
截止換向閥 GR 2-1-G 24
截止換向閥 GR 2-1-G 24
截止換向閥 GR 2-1-G 24
截止換向閥 GR 2-1-G 24
截止換向閥 GR 2-1-G 24-HFA
截止換向閥 GR 2-1-G 80
截止換向閥 GR 2-1-N 24
截止換向閥 GR 2-1-N 24
截止換向閥 GR 2-2-G 24
截止換向閥 GR 2-2-G 24
截止換向閥 GR 2-2-G 24
截止換向閥 GR 2-3 R-G 24
截止換向閥 GR 2-3-G 110
截止換向閥 GR 2-3-G 24
截止換向閥 GR 2-3-G 24
截止換向閥 GR 2-3-H-G 24
截止換向閥 GR 2-4-G 24
截止換向閥 GR?2-1?R-A?24
截止換向閥 GR?2-1-3/8-L?24-HFA
截止換向閥 GR?2-1-G?220
 GR 2-1-A24V 
 GR 2-1-G24
 GR 2-3-3/4-G24    

0510 525 324   AZPF-12-011LRR20MB
0510 625 013   AZPF-10-019RCB20MB
0510 425 009   AZPF-10-008RCB20MB
0510 325 006   AZPF-11-005RCB20MB
0510 325 006   AZPF-11-005RCB20MB
0510 325 006   AZPF-11-005RCB20MB
1517 222 370   AZPF-10-004RCB20MM
0510 525 018   AZPF-10-014RCB20MB
力士樂泵    齒輪泵PGH4-2X/050RE11VU2
力士樂泵    齒輪泵PGH4-3X/032RE11VU2
力士樂泵    齒輪泵PGH4-21/025RE11VU2
威格士閥    DG4V3SOBMUH560
威格士閥    DGMPC5ABK30  867339
威格士閥    DG17V36N60
威格士泵    HC8060620420 PVXS130M04R0001R01SVVADF0    
威格士閥    KBCG3250DZM12APE7H110
威格士閥    DG4V36BMUH760    
威格士閥    DG4V32BLMUH760  869879    
威格士閥    DGMX23PACWB4
威格士閥    RCG10B130
威格士閥    DGMR5A1FWB1FW30
威格士閥    DG5V76CMUH730
威格士閥    DGMC5ATFWB30
威格士閥    DGMC5ATFWB30
威格士閥    DG4V56CJMUH620    
威格士閥    DGMPC3ABK41 870024
威格士閥    DGMX23PPBWB40
威格士閥    DGMC3ATGWB41
威格士閥    DGMC3ATGWB41
威格士閥    DG4V52CJMUH760
威格士閥    DGMDC3XBK41
威格士閥    DGMX25PBBWB30
威格士閥    DG4V52AJMUH620
威格士閥    DGMFN5XA2WB2W30  
威格士閥    DG5S4046CTMUH560
威格士閥    DGMX23PPBHB40
威格士閥  DGMX25PPFWB30  880553
威格士閥    DG4V32CMUH760
威格士閥    DGMFN3YA2HB2H
威格士閥    DG4V36CMUH560
威格士閥    CVCS16D3B2910
威格士閥    DGMPC5ABKBAK30    
威格士閥    DGMPC5ABKBAK30    
威格士閥  DGMPC3ABKBAK4R900941294 4WS2EM10-4X/10B2ET315K8CM
R900941281 4WS2EM10-4X/30B3T315K8CV-94
R900940675 4WS2EM16-2X/200B12ET315K8DM
R900940047 4WS2EM16-2X/150B12T315K8CV-114
R900939927 4WSE3EE16-1X/200B8T315K9EM
R900939884 4WS2EM10-4X/75B3T315K8CV-94
R900939590 4WS2EM10-4X/10B1ET315K8DM
R900938822 4WS2EB10-4X/60B2ET70K8EV
R900937558 4WSE2EM10-4X/10B9ET315K13BM
R900937090 4WS2EM10-4X/5B2ET315K8EV
R900937019 4WS2EM16-2X/150B12ET315K8DV
R900936832 4WSE3EE16-1X/200B9-210K9EM
R900936559 4WS2EM10-4X/75B2ET315K8EV
R900936455 4WSE3EE32-4X/1000B9ET315K9CM
R900935585 4WSE2EM10-5X/75B13ET210K31EV
R900935472 4WS2EM10-4X/10B1T315K8AM
R900935340 4WS2EM10-4X/10B2ET315K8EV
R900935235 VT-SR1-1X/1/4WS2EE10
R900934984 4WSE3EE32-4X/1000B9ET315K9EM
R900934644 4WSE2ED10-5X/30B13T315K9EV-102
R900934353 4WS2EM10-4X/30B2ET315K8EV
R900932885 4WSE2ED16-2X/100B9T210K9EM
R900932856 4WSE2ED10-5X/90B13T315K9EV
R900932667 4WS2EM10-5X/75B11-315K31EV
R900931560 4WS2EM16-2X/150B12ET315K8DM
R900929006 4WSE2ED10-5X/45B9-315K9EV-100
R900928407 4WSE2ED10-5X/45B9ET315K9EV-100
R900927674 4WSE2ED10-5X/75B9ET315K31EV
R900926230 4WSE2EE10-4X/45B9ET315K9EM
R900926109 4WSE2ED10-5X/30B13-210K31EV
R900925566 4WS2EM10-4X/20B3ET315K8BM
R900924424 4WS2EM10-5X/75B11T210K31EV
R900922944 4WS2EM16-2X/150B12ET210K8EM
R900922801 4WS2EM10-5X/90B11ET315K31EV
R900922452 4WS2EM10-4X/10B2T315K8DM
R900922137 4WSE2ED10-5X/30B13T210K31EV
R900921236 4WSE2ED10-5X/45B9ET315K31EV
R900918008 4WSE2ED10-5X/90B9ET315K31EV
R900918007 4WSE2ED10-5X/90B9ET210K31EV
R900918003 4WSE2ED10-5X/30B9ET315K31EV
R120P
R1B02-3321-A5
R1E023121A1045
R1E023121A1045026-71928
R1E023121A1045026-71928-0
R25R25S4SN
R25R25S4SN38
R25V35K4SN10
R4R03 593 11 B5
R4R03-535-11B1
R4R03-591-11-A5
R4R06 531 11 B1
R4R06 595 11 P1G0Q B1
R4R06-533-11-A1
R4R06-593-11-A1
R4R06-593-11-A5
R4R06-593-11-B1
R4R0659311B1P1G0Q
R4R0659311P1G0QB1
R4R0659311P1G0QB1016-95333-0
R4R06-593-31B1
R4R0659531B1
R4R10 593 11 B1
R4R10-593-11-A1
R4R10-593-11-B1
R4R10-595-11-A5
R4R10-595-31-B1(600L/min）
R4U06-591-12-A1
R4U10 533 10 A1 099
R4U10 533 30 A1
R4U10-533-10-A1
R4V03 533 10 A1
R4V03 533 30 09G0Q A1
R4V03-531-11-A5
R4V03-533-10-11-G0QA1
R4V03-533-10-11-GOQ-A1 026-42911
R4V0353310A1
R4V03-533-10-A1
R4V03-533-10-P2GOPA1
R4V03-533-30-A5
R4V03-535-30-11G0Q-A1
R4V03-535-30-11GOQ-A5
R4V03-535-30-A1(600L/min）
R4V03-535P0PM10VA1
R4V06 533 11 A5
R4V06 533 30 A1
R4V06.53G-30A1-003A
R4V06-533-10-11-G0Q-A1 Was eleric unloading
R4V06-533-10-11-GOQ-A1
R4V06-533-10-11-W31-A1 Was eleric unloading
R4V06-533-10-A1
R4V06-533-11-A1
R4V06-533-11-A5
R4V06-533-30-A1
R4V06-535-10-11G0Q-A1
R4V06-593-12-A1
R4V06-593-12-A5
R4V10 533 30 A1
R4V10 593 1M A1
R4V10 593 4C
R4V10 593 4G A1
R4V10-533-11-A1
R4V10-533-30-A1
R4V10-535-10-11-G0Q-A1
R4V1053511A1
R4V10-535-30-A1
R4V10-535-31-A1(600L/min）
R4V10-593-11-A5
R4V10-593-4G-A1
R5V06-595-12-A1
R5V08 593 32 A1
R6V06-59530B120 026-95378-0
R6VP103-0P0-P0_PM4MA-C1-SB
RA101K30V
RAH101S30
RAH161K50
RB2
RDM2ATBT25KV10
RDM2PT21SVG
RDM2PT35KVG
RDM2PT35KVG15
RDM2PT35SVG
R5V06-595-12-A1
R5V08 593 32 A1
R6V06-59530B120 026-95378-0
R6VP103-0P0-P0_PM4MA-C1-SB
RA101K30V
RAH101S30
RAH161K50
RB2
RDM2ATBT25KV10
RDM2PT21SVG
RDM2PT35KVG
RDM2PT35KVG15
RDM2PT35SVG
RE 06M35 W2VIKW20 /S2659358G 0122215-008-GP
RE06M25T2V1F020, 350 BAR MAX
RE06M25T2V1F020,350bar max
RE06M35T2N1F020
RE06M35T2N1G020
RE10M35T4NN1F0M38
RE10R25W4SN1XWM
RE32E17T1SNG0
RF7210QGS25Y999193
RHC 2/1 D7165
RHD12LOMD 1/4"
RHD-16-S
RHD16SCF
RHD20-S
RHD20-S,0.5bar (EMETO)
RHD20-S,0.5bar EMETO
RHD20SCF
RHD25-S
RHD25SCF
RHD28-S,0.5bar EMETO
RHD28-S,0.5bar(EMETO)
RHD38-S(250Bar)
RHD38-S,0.5bar (EMETO)
RHD38-S,0.5bar EMETO
RHD38SCF
RHD42LCF
RK1
RM2PT25KV
RM2PT25S
RM3BT17SV11
RM3PT25SV
RS10M25K4N9J
RS10M25S4SN9JW40
RS10R17S2SN9JW40
RS10R17S4SN1JW
RS10R17S4SN9JW
RS10R35S4SN1JW
RS25R25S4SN1JW15
RS25R35S4SN1JW40
RS25R35S4SN9J+plug5001571
RUU06-533-10-A1
RVE-R1/2-X-3
RVSAE6-11/V SAE1 6000PSI
S10LDD024
S16-92792-0
S23-02345-0K
S24-10186-5 55134371 Kit T6E SEALS5
S26-22865-0
S26-75446-0
S26-98622-G