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

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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