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DG5V 7 6N 2 T M U H5 40
DG5V 7 8B E VM U H5 40
DG5V 7 8C 2 E VM U H5 40
DG5V 7 8C E T VM U H5 40
DG5V 7 8C E VM U H5 40
DG5V 7 8C K VM U H5 40
DG5V 7 8C VM U H5 40
DG5V 8 H 0A E M U H 10
DG5V 8 H 2A E M U H 10
DG5V 8 H 2C E M U H 10
DG5V 8 H 2C M U D 10
DG5V 8 H 2N 2 T M U H 10
DG5V 8 H 8C E T VM U H 1
DG5V 8 S 2N T M U H 10
DG5V H8 2A M U D5 30
DG5V H8 2A T M U H5 30
DG5V H8 2C 2 T M U H7 21
DG5V H8 2C M U H5 30
DG5V H8 2C T VM U H5 30
DG5V H8 6C 1 T M U H5 30
DG5V H8 6C 2 T M U H5 30
DG5V H8 6C T VM U H5 30
DG5V-10-H-2C-M-U-H-10
DG5V-10-H-2C-T-M-U-H-10
DG5V-10-H-2N-2-VM-U-H-10
DG5V-10-H-33C-2-VM-U-H-1
DG5V-10-H-6C-2-E-M-U-H-1
DG5V-10-H-8C-E-VM-U-H-10
DG5V-10-H-8C-T-S-VM-U-H-
DG5V-10-S-2C-2-M-U-B-10
DG5V-10-S-2C-E-M-U-H-10
​　　 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。 
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了流量控制，因此原控制系统中所用的平衡阀可用一个液控单向阀来代替。这样可消除因平衡阀所带来的系统不稳定，从而提高系统稳定性。 
（2）负载方向在工作过程中发生改变 
在这种情况下，采取“进油侧压力控制，出油侧流量控制”，在液压缸有杆腔侧用压力控制，无杆腔侧有流量控制。 
如负载方向不变，由于出油侧采取了流量控制，我们可将双向平衡阀用液控单向阀来替换，从而提高系统的稳定性。进油侧用压力控制器来维持一个较低的参考压力，一方面提高系统效率，另一方面使系统不发生气穴。 电磁换向阀DG4V-5-6C-M-U-A6-20
电磁换向阀DG4V-5-3C-M-U-A6-20
电磁阀WD-G03-C3-D2-N
电磁阀DG4V-3-2N-M-U-D6-60
电磁阀线圈02-101728
电磁换向阀DG4V-3-0BL-M-U-H7-60
电磁阀DG4V-5-0A-M-U-H6-20
电磁阀DG5S4-042C-M-U-H7-71
电磁阀DG5S4-046C-M-U-H7-71
电磁阀DG4V-5-3CJ-M-U-H6-20
电磁阀DG4V-3-7C-M-U-H7-60
电磁阀DG4V-3-33C-M-U-H7-60
电磁阀DG5V-8-S-2C-M-U-H7-10 DG5V-8-S-3C-M-U-H7-10
电磁阀DG4V-3-2A-M-U-H7-60
电磁阀线圈300AA00082A
电磁阀线圈H507848
旋转电磁阀SV3-10-0-0-24DG
电磁阀DG4V-3-22AL-M-U-H7-60
电磁阀DG4V-5-2AJ-M-U-H6-20
电磁换向阀DG4V-5-2CJ-M-U-H6-20
电磁阀线圈507833 110V
电磁阀DG4V-5-2A-M-U-C6-20
溢流阀CG5V-8CW-DM-U-H7-11
电磁阀DG4V-56CJ-M-U-H-6-20
电磁换向阀DG4V-3-0A-M-U-H7-60
液压阀DG3V-8-2C-10-EN521
线圈507826
电磁阀DG4V-3-6C-M-U-D-6-60
线圈507834
溢流阀CG5-8GW-D-M-U-H7-11
液压阀DGMFN-3-X-A2W-B2W-41
电磁阀DG4V-3-6B-M-U-H7-60 DG4V-3-2B-M-U-H7-60
叠加式溢流阀DGMC-3-PT-CW-41
电磁阀DG4V-3-3C-M-U-H7-60 DG4V-3-31C-M-U-H7-60
电磁阀DG4V-5-6CJ-M-U-H6-20
顺序阀DGMR1-3-PP-FW-B-40
液压阀DG3V-8-8C-10-EN521
电磁阀方向阀DG4V-3-6C-M-U-H7-60
电磁阀方向阀DG4V-5-2AJ-M-U-H6-20
电磁阀方向阀DG4V-5-0CJ-M-U-H6-20
电磁阀方向阀DG4V-3-0A-M-U-H7-60
电磁阀方向阀DG4V-3-2C-M-U-H7-60
电磁阀方向阀DG4V-3-3C-M-U-H7-60
电磁阀方向阀DG4V-5-3CJ-M-U-H6-20
电液换向阀DG5S4-046C-M-U-H7-71
电磁阀方向阀DG4V-3-2A-M-U-H7-60
电磁阀方向阀DG4V-3-0C-M-U-H7-60
电磁阀方向阀DG4V-3-6B-M-U-H7-60
电磁阀方向阀DG4V-3-7C-M-U-H7-60
电磁阀方向阀DG4V-3-31C-M-U-H7-60
电磁阀方向阀DG4V-5-8CJ-V-M-U-H6-20
电液换向阀DG5V-8-S-2C-M-U-H-10
电磁阀方向阀DG4V-5-0A-M-U-H6-20
电磁阀方向阀DG4V-3-2AL-M-U-H7-60
电磁阀方向阀DG4V-3-2N-M-U-H7-60
电磁阀方向阀DG4V-5-2CJ-M-U-H6-20
电磁阀方向阀DG4V-3-2B-M-U-H7-60
电磁阀方向阀DG4V-5-6CJ-M-U-H6-20
原装威格士电磁阀插头/四孔插槽/黑色
电磁阀DG4V-3S-6C-M-FW-B5-60
电液换向阀DG5S-8-33C-1-M-FW-B5-30
电磁阀DG5S4-026C-T-M-U-B5X20电液换向阀
单向阀DGMDC-3-Y-AN-BN-41
电磁阀DG4V-5-6CJ-M-U-H6-20
方向阀DG5S4-042A-M-U-H7-71
电磁阀DG4V-3-8C-VM-U-H7-61
电磁阀DG4V-3-0B-M-U-D6-60
溢流阀DGMC-3-PT-GW-B-41 DGMC-3-PT-GW-41
液压阀DGMPC-5-ABK-30  
溢流阀DGMC2-3-AB-GW-BA-GW-41
减压阀DGMX2-3-PP-BW-B-40
电磁阀DG4V-3-2C-M-U-D6-60
电磁阀DG4V-32N-M-U-H-7-60 DG4V-3-2N-M-U-H7-60
小液动阀DG3V-3-2N-7-B-60
电磁阀线圈H507848
电磁换向阀DG4V-3-0A-M-U-H7-60
DG5V 7 2A T M U H5 40
溢流阀CG2V-6GW-10
电磁阀线圈C-507826
美国MAC电磁阀45A-AC1-DDAA-1BA
电磁阀DG4V-5-2ALJ-M-U-H6-20
电磁阀DG4V-3-22A-M-U-H7-60
DGMFN-3-X-A2W-B2W-41
电磁阀线圈300AA00126A
电磁阀线圈617471
电磁阀DG5S4-026C-T-M-U-B5X20
电磁阀DG4V-3-3C-M-U-H7-60
SV4-10V-C-0-00(配300AA00086A线圈），SV410VC000威格士电磁阀
DG4V-3-6C-M-U-D6-60,DG4V36CMUD660威格士电磁阀
DG4V-5-2AJ-M-U-H6-20,DG4V52AJMUH620VICKERS液压阀
CG2V 8FW 10,CG2V8FW10VICKERS液压阀
DGMFN-3-X-A2W-B2W-41,DGMFN3XA2WB2W41液压阀
DGMPC-3-ABK-41,DGMPC3ABK41液压阀
CG5V 6FW DMU H7 11,CG5V6FWDMUH711VICKERS溢流阀
CT 06 C 50，CT06C50VICKERS液压阀
934939 VICKERS七芯插头
DG4V3 0B M U H7 60,DG4V30BMUH760 VICKERS液压阀
ECT 06 FK 10 TB，ECT06FK10TB液压阀
CG2V 8FW 10,CG2V8FW10液压阀
线圈H507848 24VDC
300AA00086A MCSC-J-230-A-G0-0-00-10(MCSCJ230AG000单线
DG4V-3-22A-M-U-H7-60电磁阀
DG4V-3-22A-M-U-H7-60电磁阀
DG4V-3-2N-M-U-H7-60电磁换向阀
DG4V-3-0A-M-U-H7-60电磁换向阀
DG4V-3-0B-M-U-H7-60电磁换向阀
DG4V-3-6C-M-U-H7-60电磁换向阀
DG4V-5-2AJ-M-U-H5-40电磁换向阀
DG4V-5-2CJ-M-U-H5-40电磁换向阀
DG4V-5-2NJ-M-U-H5-40电磁换向阀
DG4V-5-0AJ-M-U-H5-40电磁换向阀
DG4V-5-0BJ-M-U-H5-40电磁换向阀
​
为了使负载方向变化的工作机构能得到很好控制，另外一个PI控制器将被运用到有杆腔的压力控制器中，当负载方向改变后，无杆腔的压力将减小；如果仍将有杆腔维持一个很低的压力，当负载很大时，液压缸将向反方向运动。此时我们可用所增加的PI控制器监视无杆腔压力的变化，当PI控制器检测到无杆腔压力低于所设定的参考值时，将提高有杆腔压力控制器所设定的压力，从而保证系统的正常工作。 
​DG4V-3-22A-M-U-H7-60电磁阀
DG4V-3-2N-M-U-H7-60电磁换向阀
DG4V-3-0A-M-U-H7-60电磁换向阀
DG4V-3-0B-M-U-H7-60电磁换向阀
DG4V-3-6C-M-U-H7-60电磁换向阀
DG4V-5-2AJ-M-U-H5-40电磁换向阀
DG4V-5-2CJ-M-U-H5-40电磁换向阀
DG4V-5-2NJ-M-U-H5-40电磁换向阀
DG4V-5-0AJ-M-U-H5-40电磁换向阀
DG4V-5-0BJ-M-U-H5-40电磁换向阀
DG4V-5-6CJ-M-U-H5-40电磁换向阀
SG307-F-V2-150压力继电器
柱塞泵 PVH131R13AF30B252000001001AB010A
SG307-F-V2-350压力继电器
CG5V-6FW-D-MUHL5-40溢流阀
CG5V-8FW-D-MUHL5-40溢流阀
CG2V-8GW-10溢流阀
CG2V-8FW-10溢流阀
CG2V-6GW-10溢流阀
压力控制阀XCT-03-1F-30
美国威格士硫化机插装阀sv3-12-c-0-00
VVP1-16-RRM-30-CBK-10,VVP116RRM30CBK10威格士液压泵
DG4V-3-0A-M-U-H7-60
DG4V-3-0B-M-U-H7-60
DG4V-3-0BL-M-U-H7-60
DG4V-3-0B-H-M-U-H7-60
DG4V-3-0B-VM-U-H7-60
DG4V-3-0C-M-U-H7-60
DG4V-3-0F-M-U-H7-60
DG4V-3-2A-M-U-B6-60
DG4V-3-2A-M-U-D6-60
DG4V-3-2A-M-U-H7-60
DG4V-3-2AL-M-U-H7-60
DG4V-3-2AL-M-U-D6-60
DG4V-3-2AL-M-U-SA7-60
DG4V-3-2A-VM-U-SA7-60
DG4V-3-2AL-VM-U-SA7-60
DG4V-3-22A-M-U-H7-60
DG4V-3-22AL-M-U-H7-60
DG4V-3-24A-M-U-G7-60
DG4V-3-24A-M-U-H7-60
DG4V-3-2B-M-U-H7-60
DG4V-3-2B-M-U-P7-60
DG4V-3-2C-M-U-B6-60
DG4V-3-2C-M-U-D6-60
DG4V-3-2C-M-U-H7-60
DG4V-3-2N-M-U-D6-60
DG4V-3-2N-M-U-H7-60
DG4V-3-33B-M-U-H7-60
DG4V-3-33C-M-U-H7-60
DG4V-3-521C-M-U-H7-60
DG4V-3-6B-M-U-H7-60
DG4V-3-6C-M-U-B6-60
DG4V-3-6C-M-U-D6-60
DG4V-3-6C-M-U-H7-60    
DG4V-3-6C-M-UL-H7-60
DG4V-3-6C-H-M-U-H7-60
DG4V-3-6C-VM-U-C6-60
DG4V-3-6C-VM-U6-H7-60     
DG4V-3-6C200-M-U1-HH7-60
DG4V-3-6C208-M-U-HH7-60
DG4V-3-7C-M-U-H-40
DG4V-5-0CJ-M-U-H6-20
DG4V-5-0CJ-H-M-U-H6-20
DG4V-5-2A-M-U-C6-20
DG4V-5-2AJ-M-U-H6-20
DG4V-5-2BJ-M-U-H6-20
DG4V-5-2CJ-M-U-H6-20
DG4V-5-2NJ-M-U-H6-20
DG4V-5-33CJ-M-U-H6-20
DG4V-5-6C-M-U-C6-20
DG4V-5-6CJ-M-U-H6-20
DG4V-5-6CJ-VM-U-H6-20
DG4V-5-8CJ-VM-U-H6-20SL6PB4-6X/V ，SV6PB2-6X/V
SL6PB4-6X/JV
SL6PB4-6X/V
SL62FA1-1X/
SL62PA1-1X/
SL62PA1-1X/V
SL62PA2-1X/
SL62PA2-1X/V
SL62PA3-1X/
SL62PB1-1X/
SL62PB1-1X/V
SL62PB2-1X/
SL62PB3-1X/
SL82FA2-1X/压力阀：溢流阀、减压阀、顺序阀、背压阀、卸荷阀
方向阀：电磁换向阀、电液换向阀、手动换向阀、单向阀、液控单向阀、充液阀
流量阀：节流阀、电磁流量阀、调速阀、电磁调速阀
叠加阀：溢流阀、减压阀、电控减压阀、抗衡阀、先导式抗衡阀、电磁流量阀、单向节流阀、节流阀单向阀、缓冲阀
SL82PA1-1X/
SL82PA1-1X/V
SL82PA2-1X/
SL82PA3-1X/
SL82PB1-1X/
SV10GA1-4X/
SV10GA1-4X//12
SV10GA1-4X/J
SV10GA1-4X/V
SV10GA1-4X/V/12
SV10GA2-4X/
SV10GA2-4X//12
SV10GA2-4X/V
SV10GA2-4X/V/12
SV10GA3-4X/
SV10GA3-4X//12
SV10GA3-4X/J
SV10GA3-4X/V
SV10GA4-4X/
SV10GA4-4X/V
SV10GB1-4X/
SV10GB1-4X//12
SV10GB1-4X/J
SV10GB1-4X/V
SV10GB2-4X/
SV10GB2-4X/B08
SV10GB2-4X/V
SV10GB3-4X/
SV10GB3-4X//12
SV10GB4-4X/
SV10GB4-4X/V
SV10KA1-4X/V
SV10PA1-4X/
SV10PA1-4X/J
SV10PA1-4X/MT
SV10PA1-4X/V
SV10PA2-4X/
SV10PA2-4X/J
SV10PA2-4X/V
SV10PA3-4X/
SV10PA3-4X/J
SV10PA3-4X/V
SV10PA4-4X/
SV10PB1-4X/
SV10PB1-4X/V
SV10PB2-4X/
SV10PB2-4X/V
SV10PB3-4X/
SV10PB4-4X/
SV10PB4-4X/V
SV102FA1-1X/
SV102FA1-1X//12
SV102FA2-1X/
SV102FA3-1X/
SV102FA3-1X//12
SV102FB3-1X/
SV15GA1-4X/
SV15GA1-4X//12
SV15GA1-4X/J
SV15GA1-4X/V
SV15GA1-4X/V/12
SV15GA2-4X/
SV15GA2-4X//12
SV15GA2-4X/V
SV15GA3-4X/
SV15GA3-4X//12
SV15GA3-4X/V
SV15GA4-4X/
SV15GA4-4X//12
SV15GA4-4X/V
SV15GB1-4X/
SV15GB1-4X//12
SV15GB1-4X/V
​
​4WRA10EB60-2X/G24N9K4/V
4WRA10EB60-2X/G24N9K4/V-589
4WRA10M10-1X/24NK4/M
4WRA10M10-1X/24NZ4/M
4WRA10M10-1X/24NZ4/V
4WRA10M20-1X/24N9Z4/M
4WRA10M20-1X/24NZ4/M
4WRA10M20-1X/24NZ4/V
4WRA10M20-1X/24Z4/M
4WRA10M40-1X/24J/M
4WRA10M40-1X/24N9Z4/M
4WRA10M40-1X/24NZ4/M
4WRA10M40-1X/24Z4/M
4WRA10MB20-1X/24NZ4/M
4WRA10V10-1X/12Z4/V
4WRA10V20-1X/24NZ4/M
4WRA10V40-1X/24N9Z4/M
4WRA10V40-1X/24NK4/M
4WRA10V40-1X/24NZ4/M
4WRA10W10-1X/24K4/M
4WRA10W10-1X/24N9K4/M
4WRA10W10-1X/24N9Z4/M
4WRA10W10-1X/24NJ/M
4WRA10W10-1X/24NK4/M
4WRA10W10-1X/24NK4/V
4WRA10W10-1X/24NZ4/M
4WRA10W10-1X/24NZ4/V
4WRA10W10-1X/24Z4/M
4WRA10W1-10-1X/24N9K4/M
4WRA10W1-10-1X/24NK4/MR
4WRA10W1-10-1X/24NZ4/M
4WRA10W1-10-1X/24Z4/M
4WRA10W1-20-1X/24N9K4/M
4WRA10W1-20-1X/24N9Z4/M
4WRA10W1-20-1X/24NK4/MR
4WRA10W1-20-1X/24NZ4/M
4WRA10W1-20-1X/24NZ4/M
4WRA10W1-20-1X/24NZ4/MR
4WRA10W1-20-1X/24Z4/M
4WRA10W1-30-2X/G24K4/V
4WRA10W1-30-2X/G24K4/V-589
4WRA10W1-30-2X/G24N9K4/V
4WRA10W1-30-2X/G24N9K4/V-589
4WRA10W1-30-2X/G24N9K4/V-660
4WRA10W1-40-1X/24N9K4/M
4WRA10W1-40-1X/24NK4/MR
4WRA10W1-40-1X/24NZ4/M
4WRA10W1-40-1X/24NZ4/MR
4WRA10W1-40-1X/24NZ4/V
4WRA10W1-40-1X/24Z4/M
4WRA10W1-60-2X/G24K4/V
4WRA10W1-60-2X/G24N9K4/V
4WRA10W1-60-2X/G24N9K4/V-589
4WRA10W1-60-2X/G24N9K4/V-660
4WRA10W20-1X/12N9Z4/V
4WRA10W20-1X/12NZ4/M
4WRA10W20-1X/24N9K4/M
4WRA10W20-1X/24N9Z4/M
4WRA10W20-1X/24NJ/M
4WRA10W20-1X/24NK4/MR
4WRA10W20-1X/24NK4/V
4WRA10W20-1X/24NZ4/M
4WRA10W20-1X/24NZ4/MR
4WRA10W20-1X/24NZ4/V
4WRA10W20-1X/24Z4/M
4WRA10W2-40-1X/24NZ4/M
4WRA10W2-40-1X/24Z4/M
4WRA10W30-2X/G24K4/V
4WRA10W30-2X/G24K4/V-589
4WRA10W30-2X/G24N9K4/V
4WRA10W30-2X/G24N9K4/V-589
4WRA10W3-40-1X/24NZ4/M
4WRA10W3-40-1X/24Z4/M
4WRA10W3-60-2X/G24N9K4/V
4WRA10W40-1X/12NK4/M
4WRA10W40-1X/12NZ4/M
4WRA10W40-1X/12NZ4/V
4WRA10W40-1X/12Z4/M
4WRA10W40-1X/24K4/M
4WRA10W40-1X/24N9K4/M
4WRA10W40-1X/24N9K4/V
4WRA10W40-1X/24N9Z4/M
4WRA10W40-1X/24N9Z4/MR
4WRA10W40-1X/24N9Z4/V
4WRA10W40-1X/24N9Z4/VR
4WRA10W40-1X/24NJ/M
4WRA10W40-1X/24NK4/M
4WRA10W40-1X/24NK4/MR
4WRA10W40-1X/24NK4/V
4WRA10W40-1X/24NZ4/M
4WRA10W40-1X/24NZ4/MR
4WRA10W40-1X/24NZ4/V
4WRA10W40-1X/24Z4/M
4WRA10W40-1X/24Z4/MR
4WRA10W40-1X/24Z4/V
4WRA10W60-2X/G24K4/V
4WRA10W60-2X/G24K4/V-589
4WRA10W60-2X/G24K4/V-722
4WRA10W60-2X/G24N9K4/V
4WRA10W60-2X/G24N9K4/V-116
4WRA10W60-2X/G24N9K4/V-589
4WRA10W60-2X/G24N9K4/V-660
4WRA10W60-2X/G24N9K4/V-674
4WRA10W60-2X/G24N9K4/VL
​