華德順序閥部分型號(hào)：
DZ10DP2-40B/25 DZ10DP2-40B/75 DZ10DP2-40B/150 DZ10DP2-40B/210
DZ10DP2-40B/25X DZ10DP2-40B/75X DZ10DP2-40B/150X DZ10DP2-40B/210X
DZ10DP2-40B/25Y DZ10DP2-40B/75Y DZ10DP2-40B/150Y DZ10DP2-40B/210Y
DZ10DP2-40B/25XY DZ10DP2-40B/75XY DZ10DP2-40B/150XY DZ10DP2-40B/210XY
DZ10DP2-40B/25M DZ10DP2-40B/75M DZ10DP2-40B/150 DZ10DP2-40B/210M
DZ10DP2-40B/25XM DZ10DP2-40B/75XM DZ10DP2-40B/150XM DZ10DP2-40B/210XM
DZ10DP2-40B/25YM DZ10DP2-40B/75YM DZ10DP2-40B/150YM DZ10DP2-40B/210YM
DZ10DP2-40B/25XYM DZ10DP2-40B/75XYM DZ10DP2-40B/150XYM DZ10DP2-40B/210XYM
華德液壓閥部分型號(hào)：
DBW10A-1-50B/3156BW220-50N9Z4 DBW10A-1-50B/3156BW220-50N9Z5
DBW10A-1-50B/3156BW220-50N9Z5L
DB20B-3-30B/50 DB20B-3-30B/50X DB20B-3-30B/50Y DB20B-3-30B/50XY
DB20B-3-30B/100 DB20B-3-30B/100X DB20B-3-30B/100Y DB20B-3-30B/100XY
DB3U10E-2-30B/315W220-50NZ4 DB3U10E-2-30B/315W220-50NZ5 DB3U10E-2-30B/315W220-50NZ5L
DB3U10E-2-30B/315G24NZ4 DB3U10E-2-30B/315G24NZ5 DB3U10E-2-30B/315G24NZ5L
4WE10L31B/CG24NZ4 4WE10L31B/CG24NZ5 4WE10L31B/CG24NZ5L
4WE10L31B/CG24N9Z4 4WE10L31B/CG24N9Z5 4WE10L31B/CG24N9Z5L
DZ20-7-50B/50 DZ20-7-50B/100 DZ20-7-50B/200 DZ20-7-50B/315
DZ20-7-50B/50X DZ20-7-50B/100X DZ20-7-50B/200X DZ20-7-50B/315X
4WE6L61B/CG24N9Z5 4WE6L61B/CG12N9Z5 4WE6L61B/CW220-50N9Z5
4WE6L61B/CG24NZ5 4WE6L61B/CG12NZ5 4WE6L61B/CW220-50NZ5
DZ5DP3-10B/25M DZ5DP3-10B/75M DZ5DP3-10B/150 DZ5DP3-10B/210M DZ5DP3-10B/315M
DZ5DP3-10B/25XM DZ5DP3-10B/75XM DZ5DP3-10B/150XM DZ5DP3-10B/210XM DZ5DP3-10B/315XM

華德減壓閥部分型號(hào)：
DBDA10G10B/100 DBDH10K10B/200 DBDS10K10B/50
DBDA10G10B/200 DBDH10K10B/25 DBDS10P10B/100
DBDA10G10B/25 DBDH10K10B/315 DBDS10P10B/200
DBDA10G10B/315 DBDH10K10B/400 DBDS10P10B/25
DBDA10G10B/400 DBDH10K10B/50 DBDS10P10B/315
DBDA10G10B/50 DBDH10P10B/100 DBDS10P10B/400
DBDA6K10B/100 DBDH10P10B/200 DBDS10P10B/50
DBDA6K10B/200 DBDH10P10B/25 DBDS15G10B/100
DBDA6K10B/25 DBDH10P10B/315 DBDS15G10B/200
DBDA6K10B/315 DBDH10P10B/400 DBDS15G10B/25
DBDA6K10B/400 DBDH10P10B/50 DBDS15G10B/315
DBDA6K10B/50 DBDH15G10B/100 DBDS15G10B/400
DBDA6P10B/100 DBDH15G10B/200 DBDS15G10B/50
DBDA6P10B/200 DBDH15G10B/25 DBDS30G10B/100
DBDA6P10B/25 DBDH15G10B/315 DBDS30G10B/200
DBDA6P10B/315 DBDH15G10B/400 DBDS30G10B/25
DBDA6P10B/400 DBDH15G10B/50 DBDS30G10B/315
DBDA6P10B/50 DBDH6G10B/100 DBDS30G10B/400
DBDA8G10B/100 DBDH6G10B/200 DBDS30G10B/50
DBDA8G10B/200 DBDH6G10B/25 DBDS6G10B/100
DBDA8G10B/25 DBDH6G10B/315 DBDS6G10B/200
DBDA8G10B/315 DBDH6G10B/400 DBDS6G10B/25
DBDA8G10B/400 DBDH6G10B/50 DBDS6G10B/315
DBDA8G10B/50 DBDH6K10B/100 DBDS6G10B/400
DBDH10G10B/100 DBDH6K10B/200 DBDS6G10B/50
DBDH10G10B/200 DBDH6K10B/25 DBDS6K10B/100
DBDH10G10B/25 DBDH6K10B/315 DBDS6K10B/200
DBDH10G10B/315 DBDH6K10B/400 DBDS6K10B/25
DBDH10G10B/400 DBDH6K10B/50 DBDS6K10B/315
DBDH10G10B/50 DBDS10K10B/100 DBDS6K10B/400
DBDH10K10B/100 DBDS10K10B/25 DBDS6K10B/50

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(dǎo)式方向滑閥
WEH.../WH...20B/50B...電液換向閥與液控?fù)Q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(dòng)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(dú)電器連接/集中電器連接
- 彈簧對(duì)中或彈簧復(fù)位，或主控制滑閥的液壓對(duì)中或液壓復(fù)位到初始位置
- 先導(dǎo)節(jié)流調(diào)節(jié)器
- 主控制閥芯的行程限位
- 在主閥的P口上，有先導(dǎo)壓力插裝件
- 當(dāng)控制壓力超過25Mpa時(shí)減壓閥降低先導(dǎo)壓力
- 插裝節(jié)流孔降低對(duì)先導(dǎo)閥的供油
華德電液換向閥部分型號(hào)：
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