RVSAE3/6DS-112-2-02伺服閥與比例閥之間的差別并沒有嚴(yán)格的規(guī)定，因?yàn)楸壤y的性能越來越好，逐漸向伺服閥靠近，所以近些年出現(xiàn)了比例伺服閥。 
　　非要說差別，主要體現(xiàn)在一下幾點(diǎn)： 
RKVC06-Z4+ESH08

RKVC08-Z4

RKVC16-Z4

RKVC16-Z4+ESH25

RKVC25+ESH32

RKVC40

RKVE-08

RKVE-25-1

RKVE-32

RKVE-32 81904056

RKVE40

RKVE40 81602348

RS32-330

RVSAE 3/6-21-01

RVSAE3/6DS-112-2-02

SDDRVB-7HL-P-AF-10

SRV-AA-6-35

SWDRVPC-5MDO BZR-D-10-1-24VDC

SWUVPZ-1NCO-T-ED-10

SWUVPZ-1NCO-T-ED-10 24V DC

W2N220N-6AB2-24VDC

W2N22ON-6AB2-24VDC

W2N22SR-6AB2-24VDC

W2N320N-6AB2-24VDC

W2N32ON-6AB224VDC

W2N32OR-6AB3-24VDC

W2N32SN-6AB224VDC

W2N32SN-6AB2-24VDC

　　1.伺服閥中位沒有死區(qū)，比例閥有中位死區(qū)； 
　　2.伺服閥的頻響（響應(yīng)頻率）更高，可以高達(dá)200Hz左右，比例閥一般*高幾十Hz； 
　　3.伺服閥對(duì)液壓油液的要求更高，需要精過濾才行，否則容易堵塞，比例閥要求低一些。 
　　比例伺服閥性能介于伺服閥和比例閥之間。 AS32100b,AS32100b-G24,AS32100b-R230;
AS22061a,AS22061a-G24,AS22061a-R230;
AS22060b,AS22060b-G24,AS22060b-R230
AS22101a,AS22101a-R230,U=230VAC,SIS60V-G24,AS22101a-G24,SIS60V-G24;
AS22100b,AS22100b-G24,AS22100b-R230;
AM22100b,AM22100b-G24,SIN60V-G24;AM22100b-R230,SIN60V-R230;
AM22101A,
AM32060B,
AM32061A,
AM32100B,
AM32101A,
AM22061a,AM22061a-G24,AM22061a-R230;
AM22060b,AM22060b-G24,AM22060b-R230;
BM22031a，BS22031a，BM22041a，BS22041a，BM22030b，BS22030b，BM22040b，BS22040b，BM32031a，BS32031a，BM32041a，BS32041a，AM32061a，AS32061a，AM32101a，BM32030b，BS32030b，BM32040b，BS32040b，BM3403，BS3403，BM3404，BS3404，AM3406，AS3406，AM3410，AS3410，BH2206LA，AS430B-G24,AM32061A-R230,AM32061A-G24,AM32060B-G24,AM32060B-R230,AM32101A-G24,AM32100B-G24

　　比例換向閥屬于比例閥的一種，用來控制流量和流向。MOOG穆格，D6 34-319 C
PARKER派克，PCD00A-400-19
PARKER派克，PQDXXA-Z00
PARKER派克，07 E43 A13 AC
PARKER派克，322 H75
PARKER派克，RK-PVCFAFT1N1
PARKER派克，A4N0116D1K
PARKER派克，D1FVE509CVLB35
PARKER派克，D31FHE02C1NB0048
PARKER派克，EF41-EE0
PARKER派克，K16-230 230VAC 50HZ 240VAC 60HZ
PARKER派克，MK-PVBG2K1140
PARKER派克，P1A-B025DS-0100
PARKER派克，SC340-15
Barksdale巴克斯代爾，0628-002
REXROTH力士樂，4WE 6 C62/PFEG24N9K4
REXROTH力士樂，DZ 10-1-52-200XY
REXROTH力士樂，DBDH-20K-1X315 39W12
REXROTH力士樂，MK6G1.3 
REXROTH力士樂，MK10G1.3 
REXROTH力士樂，MK30G1.3
REXROTH力士樂，4WE 6 C62-OFEG24N9K4
VICKERS威格士，DG4V 3 6B M U A6 60
VICKERS威格士，DG4V 3 2N M U B6 60
VICKERS威格士，DG4V 3 2A M U H7 60
VICKERS威格士，DG4V 3 2C M U B6 60
VICKERS威格士，DGMFN3YA2WB2W41
VICKERS威格士，EEA-PAM-513-A-32
VICKERS威格士，SG307-F-350
VICKERS威格士，D-507834 220V 50 240V 60 K90-10
VICKERS威格士，DG4V3OCMUH560EN124
VICKERS威格士，DG4V5 2A M U C6 20
VICKERS威格士，DG4V36BMUA660
VICKERS威格士，DG4V36BMUA760
VICKERS威格士，DG4V 36C MUH560EN124
VICKERS威格士，P-N 02-101726線圈
VICKERS威格士，300AA00086AMCSCJ230AG000010線圈
VICKERS威格士，XG2V6GW10
ATOS,AGAM-1010210
ATOS,RZMO-P1-010210 20
ATOS,AGMAO-A-10210
VICKERS，DG4V 3 6C M U H7 60
VICKERS，DG4V 5 2A M U C6 20
VICKERS，DG4V-5 2CJ M U H 6 20
VICKERS,DG4V 3 2A MU H7 60 
VICKERS,DG4V 3 2C M U B6 60
VICKERS,DG4V 3 2N M U B6 60
VICKERS,DG4V 3 22AL VM U H7 60
ATOS, BHQ-012-30
ATOS, DHI 0714  23
ATOS,AGAM 10 20 210 100 1
ATOS,DHZO-A-053-LS 20
ATOS,DHI 0631-2P 23
ATOS,DHI 0639 C 23
ATOS,DHI-0630-2  23
ATOS,DHI-0631 2 FC 24
ATOS,DHI-0710 23
ATOS,DHZO T 071 D5 31
ATOS,DKU 1631 2 25
ATOS,DKE 1716 DC 10
ATOS,DKER 1714 DC 10
ATOS,DLHZO-T-040-V33 31
ATOS,DLOH 2 C U 17
ATOS,DLOH-3C-U 20
ATOS,DLOH-3A-U 20
ATOS,HG/034 32 23
ATOS,HR/011 11
ATOS,HG/033 75
ATOS,HG/034/32 23
ATOS,KG/031 100 20
ATOS,LIRA 2 350 20
ATOS,MAP/080 20
ATOS,QV 06 11 60
ATOS,RNU/010/210 10
ATOS,RZMO/P1/010210 20
ATOS,SDHI/0711 23
REXROTH,4WRAE 6E15-22-G24K31-F1V
REXROTH,3DREM/16P-1G-200G24M4V
REXROTH,3DREPE/6C-20-24N9K31/F1M
DENISON,ZDV-AB-01-5-SO-D1