华德电液换向阀部分型号：
4WEH16C50B/6AG24NTZ5L
4WEH16C50B/6AW220-50NTZ5L
4WEH16R50B/6AW220-50NTZ5L
4WEH16D50B/6AG24NTZ5L
4WEH16D50B/6AW220-50NTZ5L
4WEH16T50B/6AW220-50NTZ5L
4WEH16K50B/6AG24NTZ5L
4WEH16K50B/6AW220-50NTZ5L
4WEH16U50B/6AW220-50NTZ5L
4WEH16Z50B/6AG24NTZ5L
4WEH16Z50B/6AW220-50NTZ5L
4WEH16V50B/6AW220-50NTZ5L
4WEH16E50B/6AG24NTZ5L
4WEH16E50B/6AW220-50NTZ5L
4WEH16W50B/6AW220-50NTZ5L
4WEH16F50B/6AG24NTZ5L
4WEH16F50B/6AW220-50NTZ5L
4WEH16W50B/6AG24NTZ5L
4WEH16G50B/6AG24NTZ5L
4WEH16G50B/6AW220-50NTZ5L
4WEH16V50B/6AG24NTZ5L
4WEH16H50B/6AG24NTZ5L
4WEH16H50B/6AW220-50NTZ5L
4WEH16U50B/6AG24NTZ5L
4WEH16J50B/6AG24NTZ5L
4WEH16J50B/6AW220-50NTZ5L
4WEH16T50B/6AG24NTZ5L
4WEH16L50B/6AG24NTZ5L
4WEH16L50B/6AW220-50NTZ5L
4WEH16R50B/6AG24NTZ5L
4WEH16M50B/6AG24NTZ5L
4WEH16M50B/6AW220-50NTZ5L
4WEH16Q50B/6AW220-50NTZ5L
4WEH16P50B/6AG24NTZ5L
4WEH16P50B/6AW220-50NTZ5L
4WEH16Q50B/6AG24NTZ5L

液压阀是一种利用压力油操作的自动化元件，通常与电磁配压阀组合使用比较好，能够远距离控制水电站油、气、水管路系统的通断，那么它具备怎样的产品特点？
减压阀DBDH10P10B/315
减压阀DBDH15G10B/200
减压阀DBDH15G10B/315
减压阀DBDH30P10B/200
减压阀ZDR6DP1-40B/210YM
减压阀DBDH10G10B/200
减压阀DBDH10G10B/315
减压阀DBDH10K10B/200
减压阀DBDH10K10B/315
减压阀DBDH10P10B/200
减压阀DBDS6G10B/200
减压阀DBDH20P10B/315
减压阀DBDH6P10B/315
减压阀DBDH8G10B/200
减压阀DBDH8G10B/315
减压阀DBDS6G10B/315
减压阀DBDH30K10B/200
减压阀DBDH20K10B/315
减压阀DBDH20G10B/315
减压阀DBDS6K10B/315
减压阀DBDH30G10B/315
减压阀DBDH25G10B/315
减压阀DBDH25G10B/200
减压阀DBDH20P10B/200
减压阀DBDH20K10B/200
减压阀DBDH20G10B/200
减压阀DBDH30P10B/315
减压阀DBDH30K10B/315
减压阀DBDH30G10B/200
减压阀DBDS6K10B/200
减压阀ZDR10DP2-50B/75YM
减压阀ZDR10DP2-50B/210YM
减压阀DBDH6G10B/200
减压阀ZDR10DB2-50B/75Y
减压阀DBDH6P10B/200
减压阀ZDR10DP1-50B/210Y
减压阀ZDR10DP1-50B/75YM
减压阀ZDR10DP1-50B/210YM
减压阀ZDR10DP2-50B/75Y
减压阀ZDR10DP2-50B/210Y
减压阀 ZDR10DB1-50B/210YM
减压阀ZDR10DB2-50B/210Y
减压阀ZDR10DB2-50B/75YM
减压阀ZDR10DB2-50B/210YM
减压阀ZDR10DP1-50B/75Y
减压阀ZDR10DA2-50B/75YM
减压阀ZDR10DB1-50B/75Y
减压阀ZDR10DB1-50B/210Y
减压阀ZDR10DB1-50B/75YM
减压阀ZDR10DA2-50B/210YM
减压阀ZDR10DA1-50B/210Y
减压阀ZDR10DA1-50B/75YM
减压阀ZDR10DA1-50B/210YM
减压阀ZDR10DA2-50B/75Y
减压阀ZDR10DA2-50B/210Y
减压阀Z2FS6-3-40B/2Q
减压阀Z2FS6A2-40B/1Q
减压阀Z2FS6A2-40B/2Q
减压阀DBDH6G10B/315
减压阀ZDR10DA1-50B/75Y
减压阀ZDR6DP2-30B/75YM
减压阀ZDR6DP2-30B/210YM
减压阀Z2FS6-2-40B/1Q
减压阀ZDR6DB1-30B/210Y
减压阀Z2FS6-3-40B/1Q
减压阀ZDR6DP1-30B/210Y
减压阀ZDR6DP1-30B/75YM
减压阀ZDR6DP1-30B/210YM
减压阀ZDR6DP2-30B/75Y
减压阀ZDR6DP2-30B/210Y
减压阀ZDR6DB1-30B/75Y
减压阀ZDR6DB1-30B/75YM
减压阀ZDR6DB1-30B/210YM
减压阀ZDR6DB2-30B/75Y
减压阀ZDR6DP1-30B/75Y
减压阀ZDR6DA2-30B/75Y
减压阀ZDR6DA2-30B/210Y
减压阀ZDR6DA2-30B/75YM
减压阀ZDR6DA2-30B/210YM
减压阀ZDR6DB2-30B/210YM
减压阀ZDR6DP2-40B/210YM
减压阀ZDR6DA1-30B/75Y
减压阀ZDR6DA1-30B/210Y
减压阀ZDR6DA1-30B/75YM
减压阀ZDR6DA1-30B/210YM
减压阀Z2FS6-2-40B/2Q
减压阀ZDR6DB2-30B/210Y
减压阀ZDR6DB2-30B/75YM
减压阀ZDR6DP2-40B/210Y
减压阀ZDR6DP2-40B/75YM
减压阀ZDR6DP1-40B/75Y
减压阀ZDR6DP1-40B/210Y
减压阀ZDR6DP1-40B/75YM
减压阀ZDR6DA2-40B/75YM
减压阀ZDR6DP2-40B/75Y
减压阀ZDR6DB1-40B/210YM
减压阀ZDR6DB2-40B/75Y
减压阀ZDR6DB2-40B/210Y
减压阀ZDR6DB2-40B/75YM
减压阀ZDR6DB2-40B/210YM
减压阀ZDR6DA2-40B/210Y
减压阀ZDR6DA2-40B/210YM
减压阀ZDR6DB1-40B/75Y
减压阀ZDR6DB1-40B/210Y
减压阀ZDR6DB1-40B/75YM
减压阀ZDR6DA1-40B/75YM
减压阀ZDR6DA1-40B/210Y
减压阀ZDR6DP1-40B/210YM
减压阀ZDR6DA1-40B/210YM
减压阀ZDR6DA2-40B/75Y
减压阀DR10DP1-40B/210YM
减压阀DR10DP2-40B/210Y
减压阀DR10DP2-40B/25YM
减压阀DR10DP2-40B/210YM
减压阀ZDR6DA1-40B/75Y
减压阀DR10DP2-40B/25Y
减压阀DR10DP1-40B/25Y
减压阀DR20-5-50B/315YM
减压阀DR10DP1-40B/210Y
减压阀DR10DP1-40B/25YM
减压阀DR20-4-50B/200YM
减压阀DR20-4-50B/315YM
减压阀DR20-5-50B/200Y
减压阀DR30-2-30B/315YM
减压阀DR20-5-50B/200YM
减压阀DR10-5-50B/315Y
减压阀DR10-5-50B/200YM
减压阀DR10-5-50B/315YM
减压阀DR20-4-50B/200Y
减压阀DR20-4-50B/315Y
减压阀DR30-2-30B/315Y
减压阀DR10-4-50B/200Y
减压阀DR10-4-50B/200Y
减压阀DR10-4-50B/200YM
减压阀DR10-4-50B/315YM
减压阀DR20-2-30B/315Y
减压阀DR20-2-30B/315YM
减压阀DR30-1-30B/315Y
减压阀DR30-1-30B/315YM
减压阀DR10-5-50B/200Y
减压阀DR10-1-30B/315YM
减压阀DR10-2-30B/315Y
减压阀DR10-2-30B/315YM
减压阀DR20-1-30B/315Y
减压阀DR20-1-30B/315YM
减压阀DR20-5-50B/315Y
减压阀DR6DP2-50B/210Y
减压阀DR6DP2-50B/75YM
减压阀DR6DP2-50B/210YM
减压阀DR10-1-30B/315Y
减压阀DR6DP1-50B/210YM
减压阀DR6DP1-50B/75YM
减压阀DR6DP1-50B/75Y
减压阀DR6DP1-50B/210Y
减压阀DR6DP2-50B/75Y
液压系统中诸元件磨损产生的金属粉末及密封件的橡胶杂质等污染物，使流回油箱的油液保持清洁。
1. 设计为倒装式结构，进出油口连接尺寸符合SAE法兰标准，过滤器固定、安装连接方便，简化管路布置。
2. 设置滤芯污染发讯器，油路旁通阀，提高液压系统的可靠性。当滤芯被污染物堵塞、系统油温过低、流量脉动等因素造成进出油压差达到0.35MPa时，发讯器发出讯号指示，此时应及时更换滤芯或提高油温，若此时不能马上停机处理这些故障，设在滤芯上的旁通阀会自动开启（开启压力为0.4MPa)。
3. 滤芯采用玻璃纤维材质，具有过滤精度高、通油能力大、原始压力损失小、纳污量大等优点，其过滤精度以过滤精度标定，过滤比β3、5、10、20、30≥200，过滤效率n≥99.5%符合ISO标准。

华德减压阀部分型号：
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