产品说明：
当电磁铁未通电时，阀芯（3）被复位弹簧（4）保持在中位或起始位置（脉冲式除外）。阀芯（3）的动作由湿式电磁铁（2）实现当电磁铁（2）通电时，电磁铁的力经推杆（5）作用在阀芯（3）上，将其由静止位置推到所需的工作位置。使油液由P到A和B到T或由P到B和A到T通。当电磁铁断电时，阀芯（3）被复位弹簧（4）推回到原始位置，此时可以推动手动按钮（6）使阀芯运动.
华德电液换向阀部分型号：
4WEH32D40B/OAG24N9/K4,4WEH32HL40B/OEWW220-50N/K4，
4WEH32*0B/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,
4WE6Q61B/W220-50N9Z5，4WE6R31B/OFW220RNZ5L,4WE6T61B/G24NZ5，
4WE6U61B/OW220RN9Z4，4WE6VOFW220-50NZ5L,4WE6W61B/G24NZ5
北京华德电磁阀
北京华德电液先导溢流阀部分型号：
北京华德电液先导溢流阀部分型号：
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
DB3U10E-2-30B/315W220-50NZ5L DB3U10E-2-30B/315G24NZ5L
DB3U10E-3-30B/100W220-50NZ5L DB3U10E-3-30B/100G24NZ5L
DB3U10E-3-30B/315W220-50NZ5L DB3U10E-3-30B/315G24NZ5L
DB3U10H-1-30B/100W220-50NZ5L DB3U10H-1-30B/100G24NZ5L
DB3U10H-1-30B/315W220-50NZ5L DB3U10H-1-30B/315G24NZ5L
DB3U10H-2-30B/100W220-50NZ5L DB3U10H-2-30B/100G24NZ5L
DB3U10H-2-30B/315W220-50NZ5L DB3U10H-2-30B/315G24NZ5L
DB3U10H-3-30B/100W220-50NZ5L DB3U10H-3-30B/100G24NZ5L
DB3U10H-3-30B/315W220-50NZ5L DB3U10H-3-30B/315G24NZ5L
DB3U10N-1-30B/100W220-50NZ5L DB3U10N-1-30B/100G24NZ5L
DB3U10N-1-30B/315W220-50NZ5L DB3U10N-1-30B/315G24NZ5L
DB3U10N-2-30B/100W220-50NZ5L DB3U10N-2-30B/100G24NZ5L
DB3U10N-2-30B/315W220-50NZ5L DB3U10N-2-30B/315G24NZ5L
DB3U10N-3-30B/100W220-50NZ5L DB3U10N-3-30B/100G24NZ5L
DB3U10N-3-30B/315W220-50NZ5L DB3U10N-3-30B/315G24NZ5L
华德电磁阀部分型号：
4WE6F61B/CG24N9Z5L 4WE6F61B/CG12N9Z5L 4WE6F61B/CW220-50N9Z5L
4WE6G61B/CG24N9Z5L 4WE6G61B/CG12N9Z5L 4WE6G61B/CW220-50N9Z5L
4WE6P61B/CG24N9Z5L 4WE6P61B/CG12N9Z5L 4WE6P61B/CW220-50N9Z5L
4WE6R61B/CG24N9Z5L 4WE6R61B/CG12N9Z5L 4WE6R61B/CW220-50N9Z5L
4WE6T61B/CG24N9Z5L 4WE6T61B/CG12N9Z5L 4WE6T61B/CW220-50N9Z5L
4WE6A61B/CG24N9Z5L 4WE6A61B/CG12N9Z5L 4WE6A61B/CW220-50N9Z5L
4WE6C61B/CG24N9Z5L 4WE6C61B/CG12N9Z5L 4WE6C61B/CW220-50N9Z5L
4WE6D61B/CG24N9Z5L 4WE6D61B/CG12N9Z5L 4WE6D61B/CW220-50N9Z5L
4WE6B61B/CG24N9Z5L 4WE6B61B/CG12N9Z5L 4WE6B61B/CW220-50N9Z5L
4WE6Y61B/CG24N9Z5L 4WE6Y61B/CG12N9Z5L 4WE6Y61B/CW220-50N9Z5L
4WE6J61B/CG24N9Z5L 4WE6J61B/CG12N9Z5L 4WE6J61B/CW220-50N9Z5L
4WE6E61B/CG24N9Z5L 4WE6E61B/CG12N9Z5L 4WE6E61B/CW220-50N9Z5L
华德液压阀部分型号：
4WE6A61B/CG24NK4 4WE6A61B/CG12NK4 4WE6A61B/CW220-50NK4
4WE6A61B/CG24N9DL 4WE6A61B/CG12N9DL 4WE6A61B/CW220-50N9DL
4WE6A61B/CG24NDL 4WE6A61B/CG12NDL 4WE6A61B/CW220-50NDL
4WE6A61B/CG24N9DKL 4WE6A61B/CG12N9DKL 4WE6A61B/CW220-50N9DKL
4WE6A61B/CG24NDKL 4WE6A61B/CG12NDKL 4WE6A61B/CW220-50NDKL
DR30-1-30B/100 DR30-1-30B/315 DR30-1-30B/100M DR30-1-30B/315M
DR30-2-30B/100 DR30-2-30B/315 DR30-2-30B/100M DR30-2-30B/315M
DR30-3-30B/100 DR30-3-30B/315 DR30-3-30B/100M DR30-3-30B/315M
DR10DP2-40B/25Y DR10DP2-40B/75Y DR10DP2-40B/150Y DR10DP2-40B/210Y
DR10DP2-40B/25YM DR10DP2-40B/75YM DR10DP2-40B/150YM DR10DP2-40B/210YM
RVP6-10B/ RVP8-10B/ RVP10-10B/ RVP12-10B/ RVP16-10B/
RVP20-10B/ RVP25-10B/ RVP30-10B/ RVP40-10B/
Z2FS10B3-30B/ Z2FS10B3-30B/S Z2FS10B3-30B/S2 Z2FS10B3-30B/S3 Z2FS10B3-30B/S4
Z2FS10B5-30B/ Z2FS10B5-30B/S Z2FS10B5-30B/S2 Z2FS10B5-30B/S3 Z2FS10B5-30B/S4
Z2FS10B7-30B/ Z2FS10B7-30B/S Z2FS10B7-30B/S2 Z2FS10B7-30B/S3 Z2FS10B7-30B/S4
