华德换向阀 DR20-5-50/50M DR20-5-50B/100M
1:内部抵抗、许容背压大幅提高。
2:油浸式电磁设计，作动平稳，噪音小。
3:线圈采一体成型，防潮效果佳，散热好，耐高温。
4:电磁阀安装尺寸均符合国际标准。
5：降低油温提高寿命，节省维护费用----
由于阀体流道采用了特殊结构设计，因而内部阻抗小，使用压降减少，液压油的 温度亦可相应降低，是液压油不易变质，液压油寿命延长，减少液压油更换费用。
4WE6C61B.CG24N9Z5L DBW10A-1-50B/200 6CG24N9Z5L DBW10A-2-50B/200 6CG24N9Z5L DBW10A-1-50B/315 6CG24N9Z5L DBW10A-2-50B/315 6CG24N9Z5L DBW10A-1-50B/200 6CW220-50N9Z5L DBW10A-2-50B/200 6CW220-50N9Z5L DBW10A-1-50B/315 6CW220-50N9Z5L DBW10A-2-50B/315 6CW220-50N9Z5L DBW10B-1-50B/200 6CG24N9Z5L DBW10B-2-50B/200 6CG24N9Z5L DBW10B-1-50B/315 6CG24N9Z5L DBW10B-2-50B/315 6CG24N9Z5L DBW10B-1-50B/200 6CW220-50N9Z5L DBW10B-2-50B/200 6CW220-50N9Z5L DBW10B-1-50B/315 6CW220-50N9Z5L DBW10B-2-50B/315 6CW220-50N9Z5L DBW20A-1-50B/200 6CG24N9Z5L DBW20A-2-50B/200 6CG24N9Z5L DBW20A-1-50B/315 6CG24N9Z5L DBW20A-2-50B/315 6CG24N9Z5L DBW20A-1-50B/200 6CW220-50N9Z5L DBW20A-2-50B/200 6CW220-50N9Z5L DBW20A-1-50B/315 6CW220-50N9Z5L DBW20A-2-50B/315 6CW220-50N9Z5L DBW20B-1-50B/200 6CG24N9Z5L DBW20B-2-50B/200 6CG24N9Z5L DBW20B-1-50B/315 6CG24N9Z5L DBW20B-2-50B/315 6CG24N9Z5L DBW20B-1-50B/200 6CW220-50N9Z5L DBW20B-2-50B/200 6CW220-50N9Z5L DBW20B-1-50B/315 6CW220-50N9Z5L DBW20B-2-50B/315 6CW220-50N9Z5L DBW30A-1-50B/200 6CG24N9Z5L DBW30A-2-50B/200 6CG24N9Z5L DBW30A-1-50B/315 6CG24N9Z5L DBW30A-2-50B/315 6CG24N9Z5L DBW30A-1-50B/200 6CW220-50N9Z5L DBW30A-2-50B/200 6CW220-50N9Z5L DBW30A-1-50B/315 6CW220-50N9Z5L DBW30A-2-50B/315 6CW220-50N9Z5L DBW30B-1-50B/200 6CG24N9Z5L DBW30B-2-50B/200 6CG24N9Z5L DBW30B-1-50B/315 6CG24N9Z5L DBW30B-2-50B/315 6CG24N9Z5L DBW30B-1-50B/200 6CW220-50N9Z5L DBW30B-2-50B/200 6CW220-50N9Z5L DBW30B-1-50B/315 6CW220-50N9Z5L DBW30B-2-50B/315 6CW220-50N9Z5L
华德电液换向阀部分型号：
4WEH32D40B/OAG24N9/K4,4WEH32HL40B/OEWW220-50N/K4，
4WEH32C40B/OFAG24N9/SK4，4WEH32M40B/OFEW230N/K4，
4WEH32K40B/OFEW230N9/K4，4WEH32HP40B/OFAG24N/K4,
4WEH32ZJ40B/OEW230N9ET/SK4，4WEH32Q40B/OAW230NE/S2K4,
4WEH32HF40B/OFG24N9T/SK4，4WEH32R40B/OFEW230N/K4，
4WEH32G40B/OAW230N9ET/K4，4WEH32T40B/OAW230N/K4，
4WEH32H40B/OFAWG24N9/K4，4WEH32V40B/OEW230NET/S2K4，
4WEH32J40B/OAW230N9/K4，4WEH32U40B/OFWG24N/SK4，
华德电磁换向阀4WE6系类部分型号：
4WE6A61B/G12NZ4，4WE6C61B/OW220-50NZ5，4WE6D61B/OFG24NZ5L,
4WE6B61B/W220RN9Z4，4WE6E61B/OFG12NZ5，4WE6F61B/W220-50NZ5L,
4WE6G61B/G24NZ4，4WE6H61B/OG24NZ5，4WE6J61B/OW220RNZ5L,
4WE6L61B/G12N9Z4，4WE6M61B/OW220-50N9Z5，4WE6P61B/OFG24NZ5L,
