華德?lián)Q向閥4WE10V31B/CG24N9Z5L、 4WE10V31B/CW220-50N9Z5L
華德?lián)Q向閥 4WE10W31B/CG24N9Z5L、 4WE10W31B/CW220-50N9Z5L
HUADE電磁閥 4WE10A31B/OFCG24N9Z5L、 4WE10A31B/OFCW220-50N9Z5L
HUADE電磁閥 4WE10C31B/OFCG24N9Z5L、 4WE10C31B/OFCW220-50N9Z5L
HUADE電磁閥 4WE10D31B/OFCG24N9Z5L、 4WE10D31B/OFCW220-50N9Z5L
HUADE電磁閥 4WE10B31B/OFCG24N9Z5L、 4WE10B31B/OFCW220-50N9Z5L
HUADE 電磁閥 4WE10Y31B/OFCG24N9Z5L 、 4WE10Y31B/OFCW220-50N9Z5L
華德電磁球閥部分型號：
華德電磁球閥 M-2SEW6P30B/420MG24N9K4
華德電磁球閥 M-2SEW6P30B/630MG24N9K4
華德電磁球閥 M-2SEW6N30B/420MG24N9K4
HUADE電磁球閥 M-2SEW6N30B/630MG24N9K4
HUADE電磁球閥 M-3SEW6U30B/420MG24N9K4
HUADE電磁球閥 M-3SEW6U30B/630MG24N9K4
HUADE電磁球閥 M-3SEW6C30B/420MG24N9K4
HUADE球閥 M-3SEW6C30B/630MG24N9K4
HUADE球閥 M-4SEW6D30B/420MG24N9K4
華德球閥 M-4SEW6D30B/630MG24N9K4
華德球閥 M-4SEW6Y30B/420MG24N9K4
華德球閥 M-4SEW6Y30B/630MG24N9K4
華德電磁溢流閥部分型號：
華德電磁溢流閥 DBW10A-1-50B/3156CW220-50N9Z5L
華德電磁溢流閥 DBW10A-1-50B/3156CG24N9Z5L
華德電磁溢流閥 DBW10A-2-50B/3156CW220-50N9Z5L
華德電磁溢流閥 DBW10A-2-50B/3156CG24N9Z5L
HUADE電磁溢流閥 DBW10B-1-50B/3156CW220-50N9Z5L
HUADE電磁溢流閥 DBW10B-1-50B/3156CG24N9Z5L
HUADE電磁溢流閥 DBW10B-2-50B/3156CW220-50N9Z5L
HUADE電磁溢流閥 DBW10B-2-50B/3156CG24N9Z5L
HUADE溢流閥 DBW10A-1-50B/506CW220-50N9Z5L
HUADE溢流閥 DBW10A-1-50B/506CG24N9Z5L
HUADE溢流閥 DBW10A-2-50B/506CW220-50N9Z5L
HUADE溢流閥 DBW10A-2-50B/506CG24N9Z5L
HUADE溢流閥 DBW10B-1-50B/506CW220-50N9Z5L
HUADE溢流閥 DBW10B-1-50B/506CG24N9Z5L
華德溢流閥 DBW10B-2-50B/506CW220-50N9Z5L
華德溢流閥 DBW10B-2-50B/506CG24N9Z5L
華德溢流閥 DBW10A-1-50B/1006CW220-50N9Z5L
華德溢流閥 DBW10A-1-50B/1006CG24N9Z5L
華德溢流閥 DBW10A-2-50B/1006CW220-50N9Z5L
華德溢流閥 DBW10A-2-50B/1006CG24N9Z5L
華德溢流閥 DBW10B-1-50B/1006CW220-50N9Z5L
華德溢流閥 DBW10B-1-50B/1006CG24N9Z5L
華德溢流閥 DBW10B-2-50B/1006CW220-50N9Z5L
華德溢流閥 DBW10B-2-50B/1006CG24N9Z5L
北京華德 DBW10A-1-50B/2006CW220-50N9Z5L
北京華德 DBW10A-1-50B/2006CG24N9Z5L
北京華德 DBW10A-2-50B/2006CW220-50N9Z5L
北京華德 DBW10A-2-50B/2006CG24N9Z5L
北京華德 DBW10B-1-50B/2006CW220-50N9Z5L
北京華德 DBW10B-1-50B/2006CG24N9Z5L
北京華德 DBW10B-2-50B/2006CW220-50N9Z5L
北京華德 DBW10B-2-50B/2006CG24N9Z5L

4WE10A31B/OFCG24NZ4 4WE10A31B/OFCG24NZ5 4WE10A31B/OFCG24NZ5L
4WE10A31B/OFCG24N9Z4 4WE10A31B/OFCG24N9Z5 4WE10A31B/OFCG24N9Z5L
4WE10A31B/OFCW220-50NZ4 4WE10A31B/OFCW220-50NZ5 4WE10A31B/OFCW220-50NZ5L
4WE10A31B/OFCW220-50N9Z4 4WE10A31B/OFCW220-50N9Z5 4WE10A31B/OFCW220-50N9Z5L
4WE10C31B/OFCG24NZ4 4WE10C31B/OFCG24NZ5 4WE10C31B/OFCG24NZ5L
4WE10C31B/OFCG24N9Z4 4WE10C31B/OFCG24N9Z5 4WE10C31B/OFCG24N9Z5L
4WE10C31B/OFCW220-50NZ4 4WE10C31B/OFCW220-50NZ5 4WE10C31B/OFCW220-50NZ5L
4WE10C31B/OFCW220-50N9Z4 4WE10C31B/OFCW220-50N9Z5 4WE10C31B/OFCW220-50N9Z5L
4WE10D31B/OFCG24NZ4 4WE10D31B/OFCG24NZ5 4WE10D31B/OFCG24NZ5L
4WE10D31B/OFCG24N9Z4 4WE10D31B/OFCG24N9Z5 4WE10D31B/OFCG24N9Z5L
4WE10D31B/OFCW220-50NZ4 4WE10D31B/OFCW220-50NZ5 4WE10D31B/OFCW220-50NZ5L
4WE10D31B/OFCW220-50N9Z4 4WE10D31B/OFCW220-50N9Z5 4WE10D31B/OFCW220-50N9Z5L
4WE10B31B/OFCG24NZ4 4WE10B31B/OFCG24NZ5 4WE10B31B/OFCG24NZ5L
4WE10B31B/OFCG24N9Z4 4WE10B31B/OFCG24N9Z5 4WE10B31B/OFCG24N9Z5L
4WE10B31B/OFCW220-50NZ4 4WE10B31B/OFCW220-50NZ5 4WE10B31B/OFCW220-50NZ5L
4WE10B31B/OFCW220-50N9Z4 4WE10B31B/OFCW220-50N9Z5 4WE10B31B/OFCW220-50N9Z5L
4WE10Y31B/OFCG24NZ4 4WE10Y31B/OFCG24NZ5 4WE10Y31B/OFCG24NZ5L
4WE10Y31B/OFCG24N9Z4 4WE10Y31B/OFCG24N9Z5 4WE10Y31B/OFCG24N9Z5L
4WE10Y31B/OFCW220-50NZ4 4WE10Y31B/OFCW220-50NZ5 4WE10Y31B/OFCW220-50NZ5L
4WE10Y31B/OFCW220-50N9Z4 4WE10Y31B/OFCW220-50N9Z5 4WE10Y31B/OFCW220-50N9Z5L

液壓閥的基本結(jié)構(gòu)主要包括閥芯、閥體和驅(qū)動閥芯在閥體內(nèi)做相對運(yùn)動的操縱裝置。閥芯的主要形式有滑閥、錐閥和球閥；閥體上除有與閥芯配合的閥體孔或閥座孔外，還有外接油管的進(jìn)、出油口和泄油口；驅(qū)動閥芯在閥體內(nèi)做相對運(yùn)動的裝置可以是手調(diào)機(jī)構(gòu)，也可以是彈簧或電磁鐵，有些場合還采用液壓力驅(qū)動。
在工作原理上，液壓閥是利用閥芯在閥體內(nèi)的相對運(yùn)動來控制閥口的通斷及開口的大小，以實(shí)現(xiàn)壓力、流量和方向控制。