公司销售QQ:3476706755
公司邮件:[email protected]
公司电话:13971410600
联系人:普斯威德
液控单向阀
功用:正向流通,反向受控流通
结构:普通单向阀+液控装置
K不通压力油,A → B
工作原理〈VT-VRPA1-52-1X/
VT5015-3X/R5E
VT-VRPA2-1-1X/
VT5013-3X/R5E
VT-VRPA2-2-1X/
VT5003-4X/R5E
VT-SR2-1XVT-VSPA1-1-1X/
VT12321-2X
VT-VSPA1K-1-1X/
VT-VSPA2-1-1X/
VT11073-1X/
VT-VSPA2-50-1X/
VT11034-1X
VT-SWKA-1-1X/
VT11024-1X/
VT-VRPD-1-1X/V0/0
VT11021-1X
VT-VRPD-2-1X/V0/0 VR2ES.0
VT-VSPD-1-1X/V0/0 V2BA1B
VT-SWKD-1-1X/
VT-VRPA1-50-1X/
VT-PVAR2-1X/
VT-VETSY-1-1X/1-2-1-1-1/(PRUEFG.+KOFFER)
VT-PVPQ1-1X/0
VT-SVTAK-1-1X/ADAPTERKABEL
VT-PVNR-1-1X/
VT-HACD-02-1X/V0/1-0-0
VT-HNC100-1-2X/
VT5010-2X/R5E
VT16000-2X/
VT3006-3X/
VT3002-2X/64G
VT2000-5X/
VT11131-1X/
VT11004-1X/
VT11013-1X
VT11007-1X/
VT10468-3X/F4-RX
VT11010-1X/
VT10406-3X/FXY-OK-RXY
VT11015-1X/ VR2E.0
VT11016-1X/
VITON SEAL KIT FOR A4VSO71
VT11021-1X/
VT-SR2-1X/1-100
VT11030-1X/
VT-HNC100-2-2X/W-16-P-0
VT11031-1X/
VT-DFPE-A-2X/G24K0/0A2V/V
VT11032-1X/
VT5013-3X/R5E
VT11033-1X/
VT5007-1X/
VT11034-1X/
VT5004-2X/R5E
VT11037-1X/
VT3002-2X/48F
VT11118-1X/
VT3000-3X/
VT11131-1X/
VT1600-3X/1E
VT11132-1X/
VT13477-2X/3
VT11550-2X/-VT11554-2X/
VT12302-2X/
VT11165-1X/
VT11078-2X
VT-MRPA2-1-1X
VT11023-1X
VT-MRPA2-2-1X
VT-VSPA1-1-1X
VT-MSPA1-50-1X
VT-MSPA1-1-1X/V0/0
VT-MSPA1-1-1X/
VT-VSPA1-2-1X/V0/0
K通压力油,A → B
结构特点:B→ A,∵ PB=P工,很高
∴ 弹簧腔背压很大,pk很大时才能顶开阀心,影响可靠性。
故 可采用如下措施
1) 采用先导阀预先卸压
2) 采用外泄口回油降低背压
应用:∵ 液控单向阀具有良好的反密封性
∴ 常用于保压、锁紧和平衡回路R901110642 IH15EA-1X/SPAT3DB-S50CHED5/OG24/V
R901110456 HED8OA-2X/200K14V
R901110450 HED8OA-2X/350K14KWV
R901110447 HED8OA-2X/350K14V/12
按用途分为单向阀和换向阀。单向阀:只允许流体在管道中单向接通,反向即切断。换向阀:改变不同管路间的通、断关系。根据阀芯在阀体中的工作位置数分两位、三位等;根据所控制的通道数分两通、三通、四通、五通等;根据阀芯驱动方式分手动,机动,电动,液动等。图2为三位四通换向阀的工作原理。P 为供油口,O 为回油口,A 、B 是通向执行元件的输出口。当阀芯处於中位时,全部油口切断,执行元件不动;当阀芯移到右位时,P 与A 通,B 与O 通;当阀芯移到左位时,P 与B 通,A 与O 通。这样,执行元件能作正、反向运动。Bosch博世Rexroth力士乐高频响阀 DBW20B1-5X/315-6EG24N9K4
Bosch博世Rexroth力士乐伺服阀 DBW30B1-5X/315-6EG24N9K4
力士乐先导式比例方向阀 DBW30B2-5X/100U6EG24N9K4
力士乐直动式比例方向阀 DBW30B2-5X/315-6EG24N9K4
力士乐比例流量控制阀 DR10-4-51/100YM
力士乐电子元件 DR10-4-52/315YM
Rexroth开关阀 DR10-4-5X/100YM
Rexroth方向滑阀 DR10-5-51/100YM
力士乐Bosch减压阀 DR10-5-52/200YM
Rexroth方流量控制阀 DR10-5-52/50YM
Rexroth方截止阀 DR10-5-5X/100YM
力士乐Rexroth梭阀 DR10-5-5X/200Y
Rexroth压力截止阀 DR10-5-5X/200YM
力士乐Rexroth插装阀 DR10DP2-43/150YM
力士乐Rexroth控制阀块 DR10DP2-43/75Y
力士乐Rexroth电磁阀 DR10DP24X/150YM
力士乐Rexroth比例阀 DR10DP2-4X/150YM
力士乐Rexroth溢流阀 DR10DP2-4X/75Y
力士乐Rexroth调节阀 DR20-4-4X/200YM
力士乐Rexroth液压阀 DR20-4-52/315YM
力士乐换向阀 DR20-4-5X/200YM
博世电磁阀 DR20-5-5X/100Y
Bosch电磁阀 DR20-5-5X/200YM
Bosch液压阀 DR20-5-5X/315YM
Bosch气动阀 DR30-4-52/200Y
Bosch Rexroth液压元件 DR30-4-5X/200Y
力士乐Rexroth节流阀 DR6DP2-52/150YM
Bosch Rexroth力士乐截止阀 DR6DP2-53/150YM
Bosch博世 Rexroth单向阀 DR6DP2-5X/150YM
Bosch Rexroth流量阀 DR6DP25X/75YM
Bosch Rexroth比例溢流阀 DR6DP2-5X/75YM
博世力士乐换向阀 DRC4-52/200YSO177
Bosch博世力士乐Rexroth压力阀 DRC5-52/2000YSO177
60年代后期,在上述几种液压控制阀的基础上又研制出电液比例控制阀。它的输出量(压力、流量)能随输入的电信号连续变化。电液比例控制阀按作用不同,相应地分为电液比例压力控制阀﹑电液比例流量控制阀和电液比例方向控制阀等。SDHE-0610-X24DC
SDHE-0611-X24DC
SDHE-0630/2-X24DC
SDHE-0631/2-X24DC
SDHE-0631/2-X230AC
SDHE-0632/2-X24DC
SDHE-0639/0-X24DC
SDHE-0710-X24DC
SDHE-0710-X230AC
SDHE-0711-X24DC
SDHE-0711-X230AC
SDHE-0713-X24DC
SDHE-0713X-230AC
SDHE-0751/2-X24DC
SDKE-1611-X24DC
SDKE-1631/2-X24DC
SDKE-1631/2-X230AC
SDKE-1711-X24DC
SDKE-1711-X230AC
SDKE-1713-X24DC
SDKE-1713-X230AC
SDKE-1714-X24DC
SDKE-1714-X230AC
SDKE-1751/2-X24DC4WRA6E20-1X/24NZ4/M
4WRA6W1-30-2X/G24K4/V
4WRA6W30-2X/G24K4/V-589
4WRA10E60-2X/EG24N9K4
4WRA10E60-22/G24N9K4/V
4WRAE6W1-07-2X/G24K31/F1V
4WRAE6W1-15-2X/G24K31/F1V
4WRAE6W15-2X/G24K31/F1V
4WRAE6W15-22/G24K31/F1V
4WRAE6W1-30-2X/G24K31/F1V
4WRAE6W1-30-2X/G24K31/F1VZ31
4WRAE10E60-22/G24K31/A1V
4WRAE10W1-60-2X/G24K4/A1V
4WRAE10W1-60-2X/G24K31/F1V
4WRAE10W1-60-22/G24K31/F1V
4WRAE10W30-2X/G24K31/F1V
4WRAE10W1-30-2X/G24N9K31/F1V
4WRAE10W1-30-2X/G24N9K31/F1V
4WRAEB6E15-22/G24N9K31/A1V
4WRAP6W7-02-3X/G24K4/M R900972650
4WRBA6E15-2X/G24N9Z4/M
4WRBA6E30-2X/G24N9Z4/M
4WRE6E1-16-2X/G24K4/V
4WRE6WA16-1X/24K4/M
4WRE6WA16-1X/G24K4/M
4WRE6W16-2X/G24K4/V
4WRE6W32-2X/G24K4/V
4WRE10W1-50-2X/G24K4/V
4WRE10W1-75-2X/G24K4/V
4WRE10W25-2X/G24K4/V
4WRE10W50-2X/G24K4/V
4WRE10W75-2X/G24K4/V
4WREE6E16-2X/G24K31/A1V
4WREE6E16-22/G24K31/A1V-655
4WREE6E32-2X/G24K31/A1V
4WREE6EA08-2X/G24K31/F1V
4WREE6EA08-2X/G24K31/F1V
4WREE6W1-08-2X/G24K31/F1V
4WREE6W1-32-2X/G24K31/A1V
4WREE6E1-32-2X/G24K31/A1V
4WREE6W2-32-24/G24K31/A1V
4WREE10W50-2X/G24K31/F1V
4WREE10W1-50-2X/G24K31/F1V
4WRKE10W6-100L-3X/6EG24K31/F1D3M
4WRKE16E200L-3X/6EG24EK31/A1D3M
4WRKE16E200L-3X/6EG24ETK31/A1D3M
4WRKE16W8-200L-31/6EG24ETK31/A1D3M
4WRKE16W6-200L-3X/6EG24K31/A5D3M
4WRKE25W8-220L-3X/6EG24EK31/F1D3M
4WRKE32W8-600L-33/6EG24EK31/A1D3V
4WRP10EA32S-1X/G24Z4/M-792
4WRPH6C3B40L-1X/G24Z4/M
4WRPH6C3B40L-2X/G24Z4/M
4WRPEH6CB12L-20/G24KO/A1M
4WRPEH6C3B24L-2X/G24K0/F1M 0811404633
4WRPEH6C3B40L-2X/G24KO/F1M-885
4WRPEH6C4B04L-2X/G24K0/F1M
4WRPEH6C4B24L-2X/G24K0/A1M
4WRPEH6C4B40L-2X/G24K0/A1M