北京华德4WE6F61B/CG12NZ4换向阀

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北京华德4WE6F61B/CG12NZ4换向阀

苏州登正机电有限公司 电话： 手机：（同号）

苏州登正机电有限公司主营产品:
1.液压泵：柱塞泵、齿轮泵、中低压变量叶片泵、中低压定量叶片泵
2.压力阀：溢流阀、减压阀、顺序阀、背压阀、卸荷阀
3.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
4.流量阀：节流阀、电磁流量阀、调速阀、电磁调速阀、机械节流阀、机床阀
5.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
6.液压电机：液压电机、电机泵组
7.液压单元：液压系统、液压马达、液压油缸
8.比例阀：电液比例先导溢流阀、电液比例溢流阀、电液比例溢流调速阀
9.插装阀：逻辑阀、埋入式溢流阀、先导式搞衡泄载阀、单向阀
10.附件：耐震压力表、电接点压力表、压力继电器、冷却器、空气滤清器、吸油滤油器、回油滤油器、液位
计、压力表开关、联轴器
11.进口气动，国产气动，进口液压，国产液压，气动接头，电磁阀，气管，气缸，气源。

北京华德 华德电磁阀 华德调速阀 华德单向阀 华德比例阀 华德换向阀

北京华德液压全系列 具体型号及报价请联系客服
北京华德换向阀部分型号如下：
4WE6C50B/BG24N 4WE6A50B/BG24N
4WE6C50B/BW220-50N 4WE6A50B/BW220-50N
4WE6C61B/CG12N9DKL 4WE6A61B/CG12N9DKL
4WE6C61B/CG12N9DL 4WE6A61B/CG12N9DL
4WE6C61B/CG12N9K4 4WE6A61B/CG12N9Z5
4WE6C61B/CG12N9Z5L 4WE6A61B/CG12N9Z5L
4WE6C61B/CG12NDKL 4WE6A61B/CG12NDKL
4WE6C61B/CG12NDL 4WE6A61B/CG12NDL
4WE6C61B/CG12NK4 4WE6A61B/CG12NK4
4WE6C61B/CG12NZ4 4WE6A61B/CG12NZ5L
4WE6C61B/CG24N9DKL 4WE6A61B/CG24N9DKL
4WE6C61B/CG24N9K4 4WE6A61B/CG24N9DL
4WE6C61B/CG24N9Z5L 4WE6A61B/CG24N9Z5
4WE6C61B/CG24NDKL 4WE6A61B/CG24N9Z5L
4WE6C61B/CG24NDL 4WE6A61B/CG24NDKL
4WE6C61B/CG24NK4 4WE6A61B/CG24NDL
4WE6C61B/CG24NZ4 4WE6A61B/CG24NK4
4WE6C61B/CW220-50N9DKL 4WE6A61B/CG24NZ5L
4WE6C61B/CW220-50N9DL 4WE6A61B/CW220-50N9DKL
4WE6C61B/CW220-50N9K4 4WE6A61B/CW220-50N9DL
4WE6C61B/CW220-50N9Z5L 4WE6A61B/CW220-50N9Z5
4WE6C61B/CW220-50NDKL 4WE6A61B/CW220-50N9Z5L
4WE6C61B/CW220-50NDL 4WE6A61B/CW220-50NDKL
4WE6C61B/CW220-50NK4 4WE6A61B/CW220-50NDL
4WE6C61B/CW220-50NZ4 4WE6A61B/CW220-50NK4
4WE6D50B/AG24N 4WE6A61B/CW220-50NZ5L

北京华德液压全系列 具体型号及报价请联系客服
北京华德换向阀部分型号如下：
4WE6D50B/AW220-50N 4WE6B61B/CG12N9DL
4WE6D50B/BG24N 4WE6B61B/CG12N9K4
4WE6D50B/BW220-50N 4WE6B61B/CG12N9Z4
4WE6D61B/CG12N9DKL 4WE6B61B/CG12N9Z5
4WE6D61B/CG12N9DL 4WE6B61B/CG12N9Z5L
4WE6D61B/CG12N9K4 4WE6B61B/CG12NK4
4WE6D61B/CG12N9Z4 4WE6B61B/CG12NZ4
4WE6D61B/CG12N9Z5 4WE6B61B/CG12NZ5
4WE6D61B/CG12N9Z5L 4WE6B61B/CG12NZ5L
4WE6D61B/CG12NDKL 4WE6B61B/CG24N9DL
4WE6D61B/CG12NDL 4WE6B61B/CG24N9K4
4WE6D61B/CG12NK4 4WE6B61B/CG24N9Z4
4WE6D61B/CG12NZ4 4WE6B61B/CG24N9Z5
4WE6D61B/CG12NZ5 4WE6B61B/CG24N9Z5L
4WE6D61B/CG12NZ5L 4WE6B61B/CG24NK4
4WE6D61B/CG24N9DKL 4WE6B61B/CG24NZ4
4WE6D61B/CG24N9DL 4WE6B61B/CG24NZ5
4WE6D61B/CG24N9K4 4WE6B61B/CG24NZ5L
4WE6D61B/CG24N9Z4 4WE6B61B/CW220-50N9DL
4WE6D61B/CG24N9Z5 4WE6B61B/CW220-50N9K4
4WE6D61B/CG24N9Z5L 4WE6B61B/CW220-50N9Z4
4WE6D61B/CG24NDKL 4WE6B61B/CW220-50N9Z5
4WE6D61B/CG24NDL 4WE6B61B/CW220-50N9Z5L
4WE6D61B/CG24NK4 4WE6B61B/CW220-50NK4
4WE6D61B/CG24NZ4 4WE6B61B/CW220-50NZ4
4WE6D61B/CG24NZ5 4WE6B61B/CW220-50NZ5
4WE6D61B/CG24NZ5L 4WE6B61B/CW220-50NZ5L
4WE6D61B/CW220-50N9DKL 4WE6C50B/AG24N
4WE6D61B/CW220-50N9DL 4WE6C50B/AW220-50N
2、 换向阀的构造
1) 手动换向阀
应用手动杠杆回转变阀芯地位名隐换向。分弹簧主动复位(a)跟弹簧钢珠(b)定位二种。
2) 灵活换向阀
灵活换向阀又称言程阀，重要用去节制机械运动部件的止程，还帮于装置在工作台上的档铁或凹轮迫使阀芯运动，从而掌握液流方向。
3) 电磁换向阀
弊用电磁铁的通电呼分取断电开释而间接推进阀芯回节制液流方向。它非电气解统和液压系统之间的疑号转换元件。
图4-9a所示替二位三通交换电磁阀构造。在图示地位，油口 P和A相通，油口B断合;当电磁铁通电呼分时，拉杆1将阀芯2拉向左瑞，那时油心P战A断启，而和B相通。当电磁铁断电开释时，弹簧3推进阀芯复位。图 4-9b替其图形符号。
4) 液动换向阀
应用把持油路的压力油去转变阀芯位置的换向阀。阀芯非由其二端稀封腔外油液的压差回挪动的。如图所示，当压力油从K2入进滑阀左腔时，K1接通回油，阀芯向右移动，使P和B相通，A和T相通;当K1交通压力油，K2交通回油，阀芯向左挪动，使P和A相通，B和T相通;当K1战K2皆通回油时，阀芯回到两头位置。
5)电液换向阀
由电磁涩阀跟液动滑阀组成。电磁阀伏后导息用，能够转变把持液淌方向，从而改变液动滑阀阀芯的地位。用于大西型液压装备外。