产品详情
武汉力士乐高频响应伺服阀 4WRPEH6C3B02L-3X/M/24F1 WSM06020W-01M-C-N-24DG伺服阀的目的就是：以电控方式实现对流量的节流控制（当然经过结构上的改动也可实现压力控制等），既然是节流控制，就必然有能量损失，伺服阀和其它阀不同的是，它的能量损失更大一些，因为它需要一定的流量来维持前置级控制油路的工作伺服阀的主阀一般来说和换向阀一样是滑阀结构，只不过阀芯的换向不是靠电磁铁来推动，而是靠前置级阀输出的液压力来推动，这一点和电液换向阀比较相似，只不过电液换向阀的前置级阀是电磁换向阀，而伺服阀的前置级阀是动态特性比较好的喷嘴挡板阀或射流管阀。
也就是说，伺服阀的主阀是靠前置级阀的输出压力来控制的，而前置级阀的压力则来自于伺服阀的入口p，假如p口的压力不足，前置级阀就不能输出足够的压力来推动主阀芯动作。
而我们知道，当负载为零的时候，如果四通滑阀完全打开，p口压力=t口压力+阀口压力损失（忽略油路上的其它压力损失），如果阀口压力损失很小，t口压力又为零，那么p口的压力就不足以供给前置级阀来推动主阀芯，整个伺服阀就失效了。所以伺服阀的阀口做得偏小，即使在阀口全开的情况下，也要有一定的压力损失，来维持前置级阀的正常工作。
装面按DIN24340A型和ISO4401
控制流量的方向和大小
用于位置,速度和压力的闭环控制
通过控制电磁铁触发
通过感应位置检测器对控制滑阀进行位置传感
集成电控器（OBE）,用于4WRPEH
0811403017 4WRBA10EA75-2X/G24K4/M-828
0811404034 4WRPH6C3B12L-2X/G24Z4/M
0811404035 4WRPH6C3B24L-2X/G24Z4/M
0811404037 4WRPH6C4B12L-2X/G24Z4/M
0811404038 4WRPH6C4B24L-2X/G24Z4/M
0811404043 4WRPH6C3B25P-2X/G24Z4/M
0811404046 4WRPH6C4B40P-2X/G24Z4/M
0811404059 4WRPH10C3B100L-2X/G24Z4/M
0811404060 4WRPH10C4B50L-2X/G24Z4/M
0811404061 4WRPH10C4B100L-2X/G24Z4/M
0811404063 4WRPH10C3B100P-2X/G24Z4/M
0811404079 4WRPH10C5B100P-2X/G24Z4/M
0811404080 4WRP10W63S-1X/G24Z4/M
0811404104 4WRP6C3B02L-1X/G24Z4/M
0811404114 4WRBA6E30-2X/G24N9Z4/M
0811404115 4WRBA6E15-2X/G24N9Z4/M
0811404122 4WRPH6C3B04L-1X/G24Z4/M
0811404123 4WRBA6E07-2X/G24N9Z4/M
0811404140 4WRPE6E18SJ-2X/G24K0/A1M
0811404141 4WRPE6E32SJ-2X/G24K0/A1M
0811404147 4WRPE6W32SJ-2X/G24K0/F1M
0811404150 4WRBAE6E32J-2X/G24N9K31/A1M
0811404152 4WRBAE6W32J-2X/G24N9K31/A1M
0811404183 4WRL10W80S-3X/G24Z4/M
0811404188 4WRL10W80S-3X/G24ETZ4/M
0811404207 4WRL16V200M-3X/G24Z4/M
0811404209 4WRL16WZ180S-3X/G24Z4/M
0811404213 4WRL16W1Z180S-3X/G24Z4/M
0811404256 4WRLE16X200M-3X/G24K0/A1M-811
0811404273 4WRLE16W1-200M-3X/G24EK0/A1WX02M-779
0811404306 4WRLE16E1Z180SJ-3X/G24K0/A1M
0811404307 4WRLE16WZ180SJ-3X/G24K0/A1M
0811404330 4WRLE16W3-180SJ-3X/G24EK0/A1WX02M-744
0811404351 4WRPEH6C4B12L-2X/G24K0/F1M
0811404353 4WRPEH6C4B40L-2X/G24K0/F1M
0811404354 4WRPEH6C1B40L-2X/G24K0/F1M
0811404405 4WRL25V370M-3X/G24Z4/M
0811404407 4WRL25EZ350S-3X/G24Z4/M
0811404409 4WRL25W1Z350S-3X/G24Z4/M
0811404430 4WRLE25V370M-3X/G24K0/A1M
0811404439 4WRLE25W1-370M-3X/G24EK0/A1M-769
0811404440 4WRLE27W1-430M-3X/G24EK0/A1M-769
0811404457 4WRLE25W1Z350SJ-3X/G24K0/A1M
0811404473 4WRLE25W350SJ-3X/G24EK0/A1WX02M-756
0811404504 4WRLE35W1100SJ-3X/G24K0/A1M
0811404537 4WRPEH6C4B02L-2X/G24K0/F1M
0811404551 4WRPE10Q5-50M-2X/G24K0/A1M-836
0811404572 4WRLE27Q3-550P-3X/G24K0/A1M
0811404588 4WRLE35R5-1100SJ-3X/G24EK0/A1M-868
0811404601 4WRPEH6C3B12L-2X/G24K0/A1M
0811404602 4WRPEH6C3B24L-2X/G24K0/A1M
0811404603 4WRPEH6C3B40L-2X/G24K0/A1M
0811404611 4WRPEH6C4B12L-2X/G24K0/A1M
0811404612 4WRPEH6C4B24L-2X/G24K0/A1M
0811404613 4WRPEH6C4B40L-2X/G24K0/A1M
0811404643 4WRPEH6C3B25P-2X/G24K0/A1M
0811404644 4WRPEH6C3B40P-2X/G24K0/A1M
0811404656 4WRLE10X85M-3X/G24ETK0/A1M-812
0811404680 4WRLE10Q3-85M-3X/G24ETK0/A1M
0811404701 4WRLE10E1-80SJ-3X/G24K0/A1M
0811404703 4WRLE10W1-80SJ-3X/G24K0/A1M
0811404711 4WRLE10W4-80SJ-3X/G24K0/A1M
0811404720 4WRREH6VB40L-1X/G24K0/B5M
0811404746 4WRPEH6C5B40L-2X/G24K0/A1M
0811404749 4WRPEH6C5B40L-2X/G24K0/F1M
0811404750 4WRPE10EA80SJ-2X/G24K0/A1M
0811404778 4WRPE10W50SJ-2X/G24K0/F1M
0811404801 4WRPEH10C3B100L-2X/G24K0/A1M
0811404802 4WRPEH10C4B50L-2X/G24K0/A1M
0811404803 4WRPEH10C4B100L-2X/G24K0/A1M
0811404819 4WRPEH10C3B50L-2X/G24K0/F1M
0811404832 4WRBA10E64-2X/G24N9Z4/M
0811404930 4WRBKE16W180SJ-1X/6ZG24K31/A1D3M
0811404931 4WRBKE16W1-180SJ-1X/6ZG24K31/A1D3M
0811404954 4WRBKE27E430SJ-1X/6ZG24EK31/A1D3M
0811404958 4WRBKE27W430SJ-1X/6ZG24K31/A1D3M
0811404977 4WRBKE35E1100SJ-1X/6ZG24EK31/A1D3M
R900244172 4WRZ16W6-100-7X/6EG24N9K4/D3M
R900244192 4WRZ32E1-520-7X/6EG24N9K4/M
R900244327 4WRZ16W8-150-7X/6EG24N9EK4/D3M
R900244328 4WRZ10W8-25-7X/6EG24N9EK4/D3M
R900244673 4WRZ25E1-220-7X/6EG24N9K4/M
R900244765 4WRZ25W6-325-7X/6EG24N9ETK4/D3M
R900244847 4WRKE25W8-350L-3X/6EG24ETK31/A5D3M
R900246100 4WRZ10W8-85-7X/6EG24ETK4/D3M
R900246793 4WREE6W32-2X/G24K31/F1V
WSM06020V-01-C-N-24DG
WKM08140Y-01-C-N-24DG
WSM08130C-01-C-N-24DG
WSM08130D-01M-C-N-24DG
WS10W-01-C-N-24DG
WS08YR-01-C-N-24DG
PDR08-01-C-N-50-105ADC
PDR08-01-C-N-50
WK07L-01-C-V
RBE-R3/4-X-150
RVM06020-21-C-N-0.5
DB10120A-022-250V
KHP-06-1112-02X
WSM06020ZR-01-C-N-24DG
WSM10120ZR-01-C-N-24DG
WVE-R1/4-010
FSA-127-1.X/T/12
EM21DSE-24DL
SDSPM22-BA-G24/KD35
SDSPM22-AB-G24/KD35
SVSPM33-BC-G24/WD
MVPM22-160 #1
AS22101a-G24
AM22100b-G24
AS32060b-G24
AS302601a-G24
CBPA-08-N-S-0
VALV5DUMP
4WREE10V75-2X/G24K31/F1V
PGH4-30/040RE11VE4
4WE6E62/24N9K4
LFA-40-D-71/F
L-LC40DB20D7X
CBEA-LHN
CBEH-LJV
CWEG-LGV-NAW
CBEH-LJV-BCW
YEU
XAW/S
也就是说，伺服阀的主阀是靠前置级阀的输出压力来控制的，而前置级阀的压力则来自于伺服阀的入口p，假如p口的压力不足，前置级阀就不能输出足够的压力来推动主阀芯动作。
而我们知道，当负载为零的时候，如果四通滑阀完全打开，p口压力=t口压力+阀口压力损失（忽略油路上的其它压力损失），如果阀口压力损失很小，t口压力又为零，那么p口的压力就不足以供给前置级阀来推动主阀芯，整个伺服阀就失效了。所以伺服阀的阀口做得偏小，即使在阀口全开的情况下，也要有一定的压力损失，来维持前置级阀的正常工作。
装面按DIN24340A型和ISO4401
控制流量的方向和大小
用于位置,速度和压力的闭环控制
通过控制电磁铁触发
通过感应位置检测器对控制滑阀进行位置传感
集成电控器（OBE）,用于4WRPEH
特性曲线带或不带变化
0811403017 4WRBA10EA75-2X/G24K4/M-828
0811404034 4WRPH6C3B12L-2X/G24Z4/M
0811404035 4WRPH6C3B24L-2X/G24Z4/M
0811404037 4WRPH6C4B12L-2X/G24Z4/M
0811404038 4WRPH6C4B24L-2X/G24Z4/M
0811404043 4WRPH6C3B25P-2X/G24Z4/M
0811404046 4WRPH6C4B40P-2X/G24Z4/M
0811404059 4WRPH10C3B100L-2X/G24Z4/M
0811404060 4WRPH10C4B50L-2X/G24Z4/M
0811404061 4WRPH10C4B100L-2X/G24Z4/M
0811404063 4WRPH10C3B100P-2X/G24Z4/M
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0811404080 4WRP10W63S-1X/G24Z4/M
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0811404123 4WRBA6E07-2X/G24N9Z4/M
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0811404183 4WRL10W80S-3X/G24Z4/M
0811404188 4WRL10W80S-3X/G24ETZ4/M
0811404207 4WRL16V200M-3X/G24Z4/M
0811404209 4WRL16WZ180S-3X/G24Z4/M
0811404213 4WRL16W1Z180S-3X/G24Z4/M
0811404256 4WRLE16X200M-3X/G24K0/A1M-811
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0811404307 4WRLE16WZ180SJ-3X/G24K0/A1M
0811404330 4WRLE16W3-180SJ-3X/G24EK0/A1WX02M-744
0811404351 4WRPEH6C4B12L-2X/G24K0/F1M
0811404353 4WRPEH6C4B40L-2X/G24K0/F1M
0811404354 4WRPEH6C1B40L-2X/G24K0/F1M
0811404405 4WRL25V370M-3X/G24Z4/M
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R900244673 4WRZ25E1-220-7X/6EG24N9K4/M
R900244765 4WRZ25W6-325-7X/6EG24N9ETK4/D3M
R900244847 4WRKE25W8-350L-3X/6EG24ETK31/A5D3M
R900246100 4WRZ10W8-85-7X/6EG24ETK4/D3M
R900246793 4WREE6W32-2X/G24K31/F1V
WSM06020V-01-C-N-24DG
WKM08140Y-01-C-N-24DG
WSM08130C-01-C-N-24DG
WSM08130D-01M-C-N-24DG
WS10W-01-C-N-24DG
WS08YR-01-C-N-24DG
PDR08-01-C-N-50-105ADC
PDR08-01-C-N-50
WK07L-01-C-V
RBE-R3/4-X-150
RVM06020-21-C-N-0.5
DB10120A-022-250V
KHP-06-1112-02X
WSM06020ZR-01-C-N-24DG
WSM10120ZR-01-C-N-24DG
WVE-R1/4-010
FSA-127-1.X/T/12
EM21DSE-24DL
SDSPM22-BA-G24/KD35
SDSPM22-AB-G24/KD35
SVSPM33-BC-G24/WD
MVPM22-160 #1
AS22101a-G24
AM22100b-G24
AS32060b-G24
AS302601a-G24
DLHZOT040
CBPA-08-N-S-0
VALV5DUMP
4WREE10V75-2X/G24K31/F1V
PGH4-30/040RE11VE4
4WE6E62/24N9K4
LFA-40-D-71/F
L-LC40DB20D7X
CBEA-LHN
CBEH-LJV
CWEG-LGV-NAW
CBEH-LJV-BCW
YEU
XAW/S
