华德液压阀：

4WE10D31B/CG24N9Z5L  4WE10D31B/CW220-50N9Z5L

M-2SEW6P30B/420MG24N9K4  M-2SEW6P30B/630MG24N9K4

M-2SEW6N30B/420MG24N9K4  M-2SEW6N30B/630MG24N9K4

DB3U10E-1-30B/100W220-50NZ5L  DB3U10E-1-30B/100G24NZ5L

DB3U10E-1-30B/315W220-50NZ5L  DB3U10E-1-30B/315G24NZ5L

DB3U10E-2-30B/100W220-50NZ5L  DB3U10E-2-30B/100G24NZ5L

HED1KA40B/100  HED1KA40B/100L24  HED1KA40B/100L110  HED1KA40B/100L220

HED1KA40B/350  HED1KA40B/350L24  HED1KA40B/350L110  HED1KA40B/350L220

HED1KA40B/500  HED1KA40B/500L24  HED1KA40B/500L110  HED1KA40B/500L220

HED4OP15B/50Z14L24S  HED4OP15B/100Z14L24S  HED4OP15B/350Z14L24S

HED4OP15B/50Z14L110S  HED4OP15B/100Z14L110S  HED4OP15B/350Z14L110S

HED4OP15B/50Z14L220S  HED4OP15B/100Z14L220S  HED4OP15B/350Z14L220S

DB10-1-50B/50  DB10-1-50B/100 DB10-1-50B/200  DB10-1-50B/315 

DB10-2-50B/50  DB10-2-50B/100  DB10-2-50B/200  DB10-2-50B/315 

DBW10A-1-50B/3156CW220-50N9Z5L  DBW10A-1-50B/3156CG24N9Z5L