华德液压阀：

 DBW20A-2-50B/3156CW220-50N9Z5L  DBW20A-2-50B/3156CG24N9Z5L

DBW20B-1-50B/3156CW220-50N9Z5L  DBW20B-1-50B/3156CG24N9Z5L

DBW30A-1-50B/3156CW220-50N9Z5L  DBW30A-1-50B/3156CG24N9Z5L

DBW30A-2-50B/3156CW220-50N9Z5L  DBW30A-2-50B/3156CG24N9Z5L

DBW30B-1-50B/3156CW220-50N9Z5L  DBW30B-1-50B/3156CG24N9Z5L

Z2S6-40B/  Z2S6A-40B/  Z2S6B-40B/ 

Z2S6-1-60B/  Z2S6-3-60B/  Z2S6A1-60B/  Z2S6A3-60B/

Z2S6B1-60B/  Z2S6B3-60B/

4WE10B31B/CG24N9Z5L  4WE10B31B/CW220-50N9Z5L

4WE10Y31B/CG24N9Z5L  4WE10Y31B/CW220-50N9Z5L

4WE10E31B/CG24N9Z5L  4WE10E31B/CW220-50N9Z5L

M-3SEW6U30B/420MG24N9K4  M-3SEW6U30B/630MG24N9K4

M-3SEW6C30B/420MG24N9K4  M-3SEW6C30B/630MG24N9K4

DB3U10E-2-30B/315W220-50NZ5L  DB3U10E-2-30B/315G24NZ5L