北京華德電液換向閥
方向控制閥
二位三通、二位四通和三位四通
先導式方向滑閥
WEH.../WH...20B/50B...電液換向閥與液控換向閥
通徑 10, 16, 25, 32
壓力至 28/35Mpa
流量至 1100L/min
特征：
- 電液換向滑閥/液動換向閥
- 板式連接
- 直流或交流濕式電磁鐵任選
- 帶或不帶故障檢查按鈕
- 單獨電器連接/集中電器連接
- 彈簧對中或彈簧復位，或主控制滑閥的液壓對中或液壓復位到初始位置
- 先導節流調節器
- 主控制閥芯的行程限位
- 在主閥的P口上，有先導壓力插裝件
- 當控制壓力超過25Mpa時減壓閥降低先導壓力
- 插裝節流孔降低對先導閥的供油
華德電液換向閥部分型號：
4WEH16T50B/6AW220-50NZ5L 4WEH16U50B/6AW220-50NZ5L 4WEH16V50B/6AW220-50NZ5L
4WEH16W50B/6AW220-50NZ5L 4WEH16Y50B/6AW220-50NZ5L 4WEH16Z50B/6AW220-50NZ5L
4WEH10C20B/6EW220-50NZ5L 4WEH10D20B/6EW220-50NZ5L 4WEH10E20B/6EW220-50NZ5L
4WEH10F20B/6EW220-50NZ5L 4WEH10G20B/6EW220-50NZ5L 4WEH10H20B/6EW220-50NZ5L
4WEH10J20B/6EW220-50NZ5L 4WEH10K20B/6EW220-50NZ5L 4WEH10L20B/6EW220-50NZ5L
4WEH10M20B/6EW220-50NZ5L 4WEH10Q20B/6EW220-50NZ5L 4WEH10R20B/6EW220-50NZ5L
4WEH10T20B/6EW220-50NZ5L 4WEH10U20B/6EW220-50NZ5L 4WEH10V20B/6EW220-50NZ5L
4WEH10W20B/6EW220-50NZ5L 4WEH10Y20B/6EW220-50NZ5L 4WEH10Z20B/6EW220-50NZ5L
4WEH25C50B/6AW220-50NZ5L 4WEH25D50B/6AW220-50NZ5L 4WEH25E50B/6AW220-50NZ5L
4WEH25F50B/6AW220-50NZ5L 4WEH25G50B/6AW220-50NZ5L 4WEH25H50B/6AW220-50NZ5L
4WEH25J50B/6AW220-50NZ5L 4WEH25K50B/6EW220-50NZ5L 4WEH25L50B/6AW220-50NZ5L
4WEH25M50B/6AW220-50NZ5L 4WEH25Q50B/6AW220-50NZ5L 4WEH25R50B/6AW220-50NZ5L
4WEH25T50B/6AW220-50NZ5L 4WEH25U50B/6AW220-50NZ5L 4WEH25V50B/6AW220-50NZ5L
4WEH25W50B/6AW220-50NZ5L 4WEH25Y50B/6AW220-50NZ5L 4WEH25Z50B/6AW220-50NZ5L
4WEH32C50B/6AW220-50NZ5L 4WEH32D50B/6AW220-50NZ5L 4WEH32E50B/6AW220-50NZ5L
4WEH32F50B/6AW220-50NZ5L 4WEH32G50B/6AW220-50NZ5L 4WEH32H50B/6AW220-50NZ5L
4WEH32J50B/6AW220-50NZ5L 4WEH32K50B/6EW220-50NZ5L 4WEH32L50B/6AW220-50NZ5L
4WEH32M50B/6AW220-50NZ5L 4WEH32Q50B/6AW220-50NZ5L 4WEH32R50B/6AW220-50NZ5L
4WEH32T50B/6AW220-50NZ5L 4WEH32U50B/6AW220-50NZ5L 4WEH32V50B/6AW220-50NZ5L
4WEH32W50B/6AW220-50NZ5L 4WEH32Y50B/6AW220-50NZ5L 4WEH32Z50B/6AW220-50NZ5L

華德電液換向閥部分型號：
4WEH25C50B/OF6AG24NZ4
4WEH25C50B/OF6AG24NZ5
4WEH25C50B/OF6AG24NZ5L
4WEH25C50B/OF6AG24NEZ4
4WEH25C50B/OF6AG24NEZ5
4WEH25C50B/OF6AG24NEZ5L
4WEH25C50B/OF6AG24NETZ4
4WEH25C50B/OF6AG24NETZ5
4WEH25C50B/OF6AG24NETZ5L
4WEH25C50B/OF6AG24NTZ4
4WEH25C50B/OF6AG24NTZ5
4WEH25C50B/OF6AG24NTZ5L
4WEH25C50B/OF6AW220-50NZ4
4WEH25C50B/OF6AW220-50NZ5
4WEH25C50B/OF6AW220-50NZ5L
4WEH25C50B/OF6AW220-50NEZ4
4WEH25C50B/OF6AW220-50NEZ5
4WEH25C50B/OF6AW220-50NEZ5L
4WEH25C50B/OF6AW220-50NETZ4
4WEH25C50B/OF6AW220-50NETZ5
4WEH25C50B/OF6AW220-50NETZ5L
4WEH25C50B/OF6AW220-50NTZ4
4WEH25C50B/OF6AW220-50NTZ5
4WEH25C50B/OF6AW220-50NTZ5L

華德減壓閥部分型號：
ZDR6DP1-40B/25Y ZDR6DP1-40B/75Y
ZDR6DP1-40B/150Y ZDR6DP1-40B/210Y
ZDR6DP1-40B/25YM ZDR6DP1-40B/75YM
ZDR6DP1-40B/150YM ZDR6DP1-40B/210YM
ZDR6DP2-40B/25Y ZDR6DP2-40B/75Y
ZDR6DP2-40B/150Y ZDR6DP2-40B/210Y
ZDR6DP2-40B/25YM ZDR6DP2-40B/75YM
ZDR6DP2-40B/150YM ZDR6DP2-40B/210YM
ZDR6DP3-40B/25Y ZDR6DP3-40B/75Y
ZDR6DP3-40B/150Y ZDR6DP3-40B/210Y
ZDR6DP3-40B/25YM ZDR6DP3-40B/75YM
ZDR6DP3-40B/150YM ZDR6DP3-40B/210YM
ZDR6DP7-40B/25Y ZDR6DP7-40B/75Y
ZDR6DP7-40B/150Y ZDR6DP7-40B/210Y
ZDR6DP7-40B/25YM ZDR6DP7-40B/75YM
ZDR6DP7-40B/150YM ZDR6DP7-40B/210YM