价格:未填
品牌:力士乐
发货:3天内
A10VSO71DFR1/32R-VPB22U99
武穴黎翔机电设备有限公司,询价联系人:何女士
询价电话:0713-6542758,手机:18934630908
询价传真:0713-6542758
询价QQ: 736567721,704552157
现货特价型号:R900925687 4WRAE10W1-30-22/G24N9K31/F1V 2台
采用双阀芯技术的液压系统,由于执行机构进出油侧阀口阀芯位置及控制方式各自独立,互不影响,这样通过对两阀芯控制方式的不同组合,利用软件编程能很好解决传统单阀系统不能解决的问题,同时还可以轻易实现传统液压系统中难以实现的功能。
2、双阀芯换向阀的两种基本控制策略
由于双阀芯换向两油口控制的灵活性,两油口可分别采取流量控制、压力控制或流量压力控制。正面介绍两种简单的控制策略。
(1)负载方向在整个工作过程中保持不变
A10VS018DR/31R-PPA12N00
A10VSO18DR/31R-PPA12N00
A10VSO18DFR1/31R-PPA12N00
A10VSO18DFR1/31R-PPB12NOO
A10VS018DFR1/31R-PPB12NOO
A10VSO18DR/31R-PPA12N00A10VSO28DR/31R-PPA12N00
A10VS028DR/31R-PPA12N00
A10VO28DR/31R-PSC12N00
A10VSO28DRF1/31R-PSA12N00
E-A10VSO28DFR1/31R-PPA12N00
A10VSO28DFR1/31R-PPA12N00
A10VS028DFR1/31R-PPA12N00
A10VSO28DFR/31R-PSA12N00
A10VSO28DR/32R-PPA121V00
A10VO28DFR1/31L-PSC62N00
A10VO28DFR1/31R-PSC62N00A10VS045DR/31R-PPA12N00
A10VSO45DR/31R-PPA12N00
A10VS045DFR1/31R-PPA12N00
A10VSO45DFR1/31R-PPA12N00
E-A10VSO45DFR1/31R-PPA12N00
A10VSO45DR/52R-PC12N00
A10VO45DFR1/31R-PSC62K02
A10VSO45DFR1/32R-PPB12N00A10VSO71DFR1/31R-PPA12N00
A10VS071DFR1/31R-PPA12N00
A10VSO71DFR1/31R-PPA12KB5
A10VSO71DFR/31R-PSC62K07
A10VSO71DFR1/31R-PPA12N00
A10VS071DFR1/31R-PPA12N00
E-A1OVSO71DFR1/31R-PPA12N00
E-A1OVS071DFR1/31R-PPA12N00
A10VSO71DFR1/31R-PPA12N00
A10VSO71DFR1/32R-VPB22U99
A10VSO71DFR1/31R-PPB12NOO
EA10VSO71DR/31R-PPA12N00
A10VSO71DR/31R-PPA12N00A10VSO100DR/31R-PPA12N00
A10VS0100DR/31R-PPA12N00
A10VSO100DR/31R-VPA12N00
A10VS0100DR/31R-VPA12N00
A10VSO100DFR1/31R-PPA12N00
A10VS0100DFR1/31R-PPA12N00
A10VSO100DR/31R-PPA12N00
A10VSO100DFR1/32R-VPB12N00
A10VS0100DFR1/32R-VPB12N00
我们知道,对于汽车起重机、挖掘机、装载机等而言,其液压缸在整个工作过程中负载方向始终维持不变。下面以起重机变幅液压缸为例来探讨双阀芯的控制策略。
起重机变幅缸在工作过程中其受力,负载方向始终保持不变,因此我们可以采取液压缸有杆控用压力控制、无杆腔用流量控制的控制策略。
R900466324 SV10PA3-4X/V
R900465776 SV10GA1-4X/V
R900464954 SV10GB2-4X/
R900464707 SV10PB3-4X/
R900463364 SV10PA1-4X/V
R900459915 SV10PA3-4X/
R900455086 SV10GB4-4X/
R900455015 SV10GA2-4X/
R900453511 SV10GB1-4X/
R900451042 SV10PA2-4X/
R900442169 SV10GB1-4X/V
R901114401 SV10PA4-4X/V
R901098930 SV10PB3-4X/V
R900426646 SV10GB1-4X//12
R900423202 SV10PB1-4X/V
R900415197 SV10GA1-4X/SO450
R900403672 SV10PB2-4X/
R900403578 SV10PA2-4X/V
R900403533 SV10GB3-4X/
R900402853 SV10GA3-4X/
R900371102 MH2SV10GB2-1X/M01
R900312985 DICHTSATZMH2DCU10K10/+MH2SV10P10/M
R900033054 SV10GB2-4X/B08
R900483369 SV10PA1-4X/
R900483368 SV10GA1-4X/
R900467724 SV10PB1-4X/
R900464954 SV10GB2-4X/
R900463364 SV10PA1-4X/V
R900462117 SV10GA1-4X/V/12
R900451042 SV10PA2-4X/
R900403672 SV10PB2-4X/
R900403578 SV10PA2-4X/V
单向阀 Check Valve 、单向阀有直通式和直角式两种。直通式单向阀用螺纹连接安装在管路上。直角式单向阀有螺纹连接、板式连接和法兰连接三种形式。液控单向阀也称闭锁阀或保压阀,它与单向阀相同,用以防止油液反向流动。但在液压回路中需要油流反向流动时又可利用控制油压,打开单向阀,使油流在两个方向都可流动。液控单向阀采用锥形阀芯,因此密封性能好。在要求封闭油路时,可用此阀作为油路的单向锁紧而起保压作用。液控单向阀控制油的泄漏方式有内泄式和外泄式二种。在油流反向出口无背压的油路中可用内泄式;否则需用外泄式,以降低控制油压力。
安装位置
单向阀就是止回阀 旋启式止回阀安装位置不受限制,通常安装于水平管路,但也可以安装于垂直管路或倾斜管路上。
注意事项
安装止回阀时,应特别注意介质流动方向,应使介质正常流动方向与阀体上指示的箭头方向相一致,否则就会截断介质的正常流动。底阀应安装在水泵吸水管路的底端。
止回阀关闭时,会在管路中产生水锤压力,严重时会导致阀门、管路或设备的损坏,尤其对于大口管路或高压管路,故应引起止回阀选用者的高度注意。
止回阀只供防止各类管路或设备上流体介质逆流的单向启闭阀。
SL6PB1-6X/ ,
SL6PB1-6X/V ,SL6PB2-6X/ ,SL6PB2-6X/V ,力士乐RexrothSL6PB3-6X/ ,SL6PB3-6X/V, SL6PB4-6X/ ,SL6PB4-6X/V ,SV6PB2-6X/V ,力士乐RexrothSL10GA1-4X/ ,SL10GA1-4X/V ,SL10GA2-4X/ ,SL10GA2-4X/V ,
SL10GA3-4X/ ,SL10GA3-4X/V ,力士乐Rexroth
SL10GA4-4X/ ,SL10GA4-4X/V ,SL10GB1-4X/ ,
SL10GB1-4X/V ,SL10GB2-4X/ ,SL10GB2-4X/V ,力士乐Rexroth
SL10GB3-4X/ ,SL10GB3-4X/V ,SL10GB4-4X/ ,
SL10PA1-4X/ ,SL10PA1-4X/V ,SL10PA2-4X/ ,力士乐Rexroth
SL10PA2-4X/V ,SL10PA3-4X/ ,SL10PA3-4X/V ,
SL10PA4-4X/ ,SL10PA4-4X/V ,SL10PB1-4X/ ,力士乐Rexroth
SL10PB1-4X/V ,SL10PB2-4X/ ,SL10PB2-4X/V ,
SL10PB3-4X/ ,SL10PB3-4X/V ,SL10PB4-4X/ ,力士乐Rexroth
SL10PB4-4X/V ,SL15GA1-4X/ ,SL15GA1-4X/V ,
SL15GA2-4X/ ,SL15GA2-4X/V ,SL15GA3-4X/ ,力士乐Rexroth
SL15GA3-4X/V ,SL15GA4-4X/ ,SL15GB1-4X/ ,
SL15GB1-4X/V ,SL15GB2-4X/ ,SL15GB2-4X/V ,力士乐Rexroth
SL15GB3-4X/ ,SL15GB4-4X/ ,SL20GA1-4X/ ,
SL20GA1-4X/V ,SL20GA2-4X/ ,SL20GA2-4X/V ,力士乐Rexroth
SL20GA3-4X/ ,SL20GA3-4X/V ,SL20GA4-4X/ ,
SL20GA4-4X/V ,SL20GB1-4X/ ,SL20GB1-4X/V ,力士乐Rexroth
SL20GB2-4X/ ,SL20GB2-4X/V ,SL20GB3-4X/ ,
SL20GB3-4X/V ,SL20GB4-4X/ ,SL20PA1-4X/ ,力士乐Rexroth
SL20PA1-4X/V ,SL20PA2-4X/ ,SL20PA2-4X/V ,
SL20PA3-4X/ ,SL20PA3-4X/V ,SL20PA4-4X/ ,力士乐Rexroth
无杆腔流量控制是通过检测连接到无杆腔侧阀前后两侧的压差,再根据所需流入或流出流量的多少,计算出阀芯开口大小;有杆腔侧采用压力控制,使该侧维持一个低值的压力,使得更加节能、高效。
由于我们在无杆腔采用
插装阀SDSPM22-AB-G24/KD35
插装阀SVSPM33-DC-G24/KD35
力士乐压力继电器HED8OP1X/100K14S
博士BOSCH气动5710400100
轴向变量柱塞泵A10VS 071DFR1/31R-PPA12K51 2PCS
现货DG4V-3-2C-M-U-H7-60
力士乐压力继电器HED1OA4X/50 R900383854
现货特价AS32060B-R230
原装AS32061a-R230
溢流阀BSSPM18-315
插件SCLI-16323
压力开关HED8OA20/350K14
力士乐传感器HM13-1X/315
放大器P02A01D24
力士乐油泵A10VSO45DFR1/32R-VPB12N00
力士乐油泵A10VSO45DFR1/31R-PPA12N00
压力开关HED80P1X/100K14AS
放大器E-MI-AC-01F 20/1
SDSPM22-AB-G24/K
SDSPM22-BA-G24/K
溢流阀RZMO-A-030/210
DHI-0631/2-SP666
HR013
电磁阀4WE6D6X/EG24N9K4
比例阀DBEE6-1X/200G24K31M
单向阀Z2S6A1-6X
电磁阀4WE10Y3X/CG24N9K4/V
插装阀0532002014
插装阀0532002002
力士乐叶片泵PVV4-1X/098RA15DMC
博士气动阀5772070220
压力继电器HED80H-20/50K14AV
力士乐压力继电器HED80A-20/350K14KW
意大利阿托斯DHRZO-P5-012/25
DG4V-3-6C-M-U-D6-60
DG4V-3-2A-M-U-D6-60
AGMZO-A-10/210
支架VT3002-2X/32
力士乐伺服驱动器固态软件FWA-ECODR3-SMT-02VRS-MS
R900929827
球阀M-3SED6UK1X/350CG24N9K4
单向阀R900481624 Z2FS 6-2-4X/2QV
电磁阀R901087087 4WE6E7X/HG24N9K4
电磁阀R900561282 4WE6G6X/EG24N9K4
力士乐电磁阀R901089241 4WE 6 J7X/HG24N9K4
力士乐电磁阀R901109131 4WE 6 J7X/HG24N9K4/B15
力士乐电磁阀R901108990 4WE6J7X/HG24N9K4/B10
Rexroth电磁阀在液路系统中用来实现液路的通断或液流方向的改变,它一般具有一个可以在线圈电磁力驱动下滑动的阀芯,阀芯在不同的位置时,电磁阀的通路也就不同。阀芯的工作位置有几个,该电磁阀就叫几位电磁阀:阀体上的接口,也就是电磁阀的通路数,有几个通路口,该电磁阀就叫几通电磁阀。
单向阀Z2FS6-30/S2
力士乐电磁阀现货特价4WE6D73-62/OFEG24N9K4/A12 R900567066
万福乐放大器SD6312D22-AA
减压阀ZDB10VP-2-4X/200 R900431065
单向阀Z2S10-3-3X/ R900431003
截止阀Z2FS10-5-3X/SV
力士乐电磁阀4WE10H3X/CW230N9K4+Z4*2 R900503425
力士乐电液阀H-4WEH16G-7X/6EW230N9ETSK4/P4,5 R901174959
万福乐球阀AM22061A-G24
万福乐球阀AM22060B-G24
电磁阀4WE6J62/EG24N9K4 R900561288
减压阀ZDR6DP243/150YM R900483787
减压阀ZDR6DA2-43/25YM R900448079
节流阀Z2S6B1-64/ R900347501
AGIU-10/350/D
BSSPM18-350
哈威电磁阀WH2D-G24
万福乐节流阀AERVA6/PMAX350BAR
特价油泵A10VS0140DR/31R-PPB12N00
减压阀DB20-1-52/315 R900587346
4WE6J62/EW230N9K4 R900911762
4WE6J62/EW230N9K4/B10 R900912079
电液阀4WEH-22J-76/6EW230N9S2K4 R900939910
电液阀4WEH-16-E72/6EW230N9S2K4 R900941786
换向阀4WE10D33/CW230N9K4 R900912496
单向阀Z2S22-1-51 R900432915
调速阀Z2FS22-31/S2 R900443176
流量阀Z2FS16-8-31/S2 R900457256
压力继电器HED8OP1X/100K14AS R900049553
DG4V-3-0B-M-U-H7-60
MNR0811404035
MVSPM22-160
MV.PM22-160
5630180100
力士乐柱塞泵A10VSO18DFR1/31R-PPA12N00
力士乐油泵A10VSO71DRS/32R-VPB22U99
进口柱塞泵A4VSO180DR/30R-PPB13N00
SC8320G701 220V/50HZ
EF8316G301MB 24VDC
现货球阀M-3WEW6U30/420MG24N9K4
插装溢流阀DBDS20P10/315 R900424278
高压线圈SIS60V-R230
SCG353A051维修包
3WE6A62/EG24N9K4
ASCO线圈400425-117 220V
脉冲阀:全称为脉冲除尘阀,专为除尘设备应用设计,具有高流量,长寿命和快速开/关切换的特点,从而保证可靠、经济的工作;高流量、角形阀体、无弹簧结构,以及特殊的隔膜组件给了除尘设备应用所需的独特操作特点。
4WE6D62/OFEW230N9K4 R900915095
调速阀2FRM6B36-31/6QRV
板式单向阀SV10PA1-42 R900483369
力士乐压力继电器HED80P-2X/350K14
换向阀4WE6D62/EW230N9K4 R900909559
力士乐溢流阀DBW10A1-5X/315-6EW230N9K4 R900969379
力士乐压力开关HED40P10/50z14
R901102708 FD:08W50 HED80A-20/200K14
0510225006 AZPF-1X-004RCB20MB
0510225013 AZPF-1X-004RRR20MB
0510225023 AZPF-1X-004RAB01MB
0510325006 AZPF-1X-005RCB20MB
0510325013 AZPF-1X-005RRR20MB
0510325026 AZPF-1X-005RAB01MB
0510425009 AZPF-1X-008RCB20MB
0510425020 AZPF-1X-008RRR20MB
0510425044 AZPF-1X-008RAB01MB
0510525009 AZPF-1X-011RCB20MB
0510525018 AZPF-1X-014RCB20MB
0510525019 AZPF-1X-011RRR20MB
0510525020 AZPF-1X-014RRR20MB
0510525076 AZPF-1X-011RAB01MB
0510625013 AZPF-1X-019RCB20MB
0510625022 AZPF-1X-016RCB20MB
0510625028 AZPF-1X-016RRR20MB
0510625029 AZPF-1X-019RRR20MB
0510625077 AZPF-1X-016RAB01MB
0510725030 AZPF-1X-022RCB20MB
0510725077 AZPF-1X-022RRR20MB
0510725120 AZPF-1X-022RAB01MB
R900019641 VT11031-2X/
R900537344 VT11131-1X/
R900958999 VT-HNC100-1-2X/W-08-P-0
R900964670 VT-HNC100-1-2X/W-24-P-0
R900955334 VT-HNC100-1-2X/W-08-0-0
R900033823 VT-VSPA1-1-1X/
R900021909 VT-VSPA2-1-1X/T1
R900214081 VT-VSPA2-50-1X/T1
4WRKE 16 W6-200P3X/6EG24GK31/A1D3M (R901157494)
4WRKE 25 E350P3X/6EG24GK31/A1D3M (R900731922)
4WRKE 32 E600L3X/6EG24GK31/A1 (R900734062)
4WRKE 10 Q4-85M3X/G24ET(0811404670)
4WRKE 10 Q3-85M3X/G24ET(0811404680)
4WRKE 16 Q3-200M3X/G24K0/A1M(0811404342)
4WRKE 16 Q4-200M3X/G24ETK0/A1M(0811404270)
4WRKE 27 Q3-550P3X/G24K0/A1M(0811404572)
4WRPE 10 EA80SJ-2X/G24K0/A1M(0811404750)
4WRPEH 10 C3 B100L-2X/G24K0/A1M(0811404801)
4WRPEH 6 C3 B40L-2X/G24K0/A1M(0811404603)
4WRPEH 6 C4 B40L-2X/G24K0/A1M(0811404613)
4WRZ 10 EA85-5116A24NETR4/M(R900919952)
德国REXROTH力士乐电磁阀
4WE6Y62/EG24N9K4/B10
4WE6E6X/EG24N9K4/V
4WE10E3X/CG24N9K4/V
4WE6E6X/EG24N9K4/V
4WE6E6X/EG24K4/V
4WE10D3X/CG24N9K4/V
4WE6J6X/EG24N9K4/V
4WE10J3X/CG24N9K4
4WE6E6X/EG24N9K4/V
4WE10E3X/CG24N9K4
4WEH16J7X/6EG24N9ETK4
4WE6J62/EG24N9K4/V
4WE6J62/EG24N9K4/B10
4WE6Y62/EG24N9K4/B10
R900210635(24VDC 4A)
4WE6D6X/EG24N9K4/B08
4WE6Y6X/EW110N9K4/B10
4WE6D6X/EG24N9K4/V
4WEH16J7X/6EG24N9EK4B10
DBW20A25X/315UEW230N9K4V
A10VSO71DR/30RPPA12N00
A10VSO71DFR1/31RPPA12N00
A10VSO140DR/31RPPB12N00
A10VSO140DFR1/31RPPB12N00
4WRTE16E3125L4X/6EG24ETK31/F1V
4WEH16J7X/6EG24N9ETS2K4/V
4WEH16E7X/6EG24N9ETK4
4WEH16E7X/6EG24N9EK4
4WEH16E6X/6AW11050NEK4/B10
4WEH16D7X/6EG24N9EK4
4WE6J6X/EG24N9K4+Z5L
4WE6J6X/EG24N9K4+Z5L
4WE6J6X/CG24N9Z5L
4WE6J5X/EW110NZ5L/V
4WE6D6X/G24N9K4B10
4WE6D6X/EG24N9K4/B08
4WE10Y3X/CG24N9K4
4WE10J4X/CG24N9K4
4WE10J3X/CW110N9K4/V
4WE10J3X/CG24N9K4/V
4WE10J3X/CG24N9K4/V
4WE10J3X/CG24N9K4
4WE10J3X/CG24N9K4
4WE10E3X/CG24N9K4/V
4WE10E3X/CG24N9K4
4WE10E3X/CG24N9K4
4WE10E3X/CG24N9K4
4WE10E3X/CG24N9K4
4WE10D3X/CG24N9K4+Z4
4WE10D3X/CG24N9K4
4WE10D3X/CG24N9K4
3DR16P55X/250Y/00V
3DR16P55X/200Y/00V
0531012700 (P715123)
ZDR6DP24X/75YM
ZDR6DP24X/210YM
ZDR6DP24X/210YM
ZDR6DP24X/210YM
ZDR6DP24X/150YM
ZDR6DP14X/75YM
ZDR6DP130/210YM
ZDR6DA24X/150YV
ZDR10VP63X/200YV
ZDR10VP53X/315YMV
ZDR10VP53X/200YMV
ZDR10DP25X/210YMV
ZDR10DP25X/150YM
ZDR10DP25X/150YM
ZDR10DP252/75Y
ZDR10DP15X/150YM
ZDR10DA25X/210YV
DV811X/M
DREM105X/50YMG24K4M+Z5L
DR3U20E55X/200Y6EG24N9K4/V
DR3U10E55X/200Y6EG24N9K4/V
DR3055X/200YV
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二位四通和三位四通比例方向阀设计为底板安装的直动式组 件。它们通过带对中螺纹和可拆卸线圈的比例线圈进行驱动。 这些线圈由外部控制电子元件(类型 4WRA)或集成的控制电 子元件(类型 4WRAE)进行控制。 设计: 阀通常由以下部分组成: – 带安装面的阀体(1) – 控制阀芯(2),带有压缩弹簧(3 和 4) – 线圈(5 和 6),带对中螺纹 – 可选集成电子元件(7) 有 2 个阀芯位置的阀: (类型 4WRA…A…) 大体上,此类阀门的功能与带 3 个阀芯位置的阀门功能相对 应。但是,带 2 个阀芯位置的阀门仅配有线圈 "a"。其中 公 称规格尺寸 6 配备一个插头(8.1),公称规格尺寸 10 配备 一个盖(8.2)来代替第二个比例线圈。 功能: – 当线圈(5 和 6)断电以后,控制阀芯(2)被压缩弹簧(3 和 4)保持在中心位置 – 通过给比例线圈通电直接起动控制阀芯(2)例如,给线圈 "b"(6)通电 → 控制阀芯(2)与电气输入信号成比例地向左移动 → 通过具有渐进流特性的类节流孔剖面,P 与 A 相连, B 与 T 相连 – 线圈(6)断电 → 控制阀芯(2)通过压缩弹簧(3)的作用返回中心位置
二位四通和三位四通比例方向阀设计为底板安装的直动式