北京华德溢流阀
DB30-1-50B/50 DB30-1-50B/100
DB30-1-50B/200 DB30-1-50B/315
ZDB10VB1/VA1-40B/50 ZDB10VB1/VA1-40B/100
ZDB10VB1/VA1-40B/200 ZDB10VB1/VA1-40B/315
DBDH6P-10B/25 DBDH10P-10B/50
DBDH20P-10B/100 DBDH30P-10B/315
DB10-1-50B/50 DB10-1-50B/100
DB10-1-50B/200 DB10-1-50B/315
DB10-1-50B/315 DB10-2-50B/315
DB30-1-50B/315 DB30-2-50B/315
北京华德电磁溢流阀
DBW20B-1-50B/3156CG24N9Z5L
DBW20A-1-50B/3156CG24N9Z5L
DBW10B-1-50B/3156CG24N9Z5L
DBW10A-1-50B/3156CG24N9Z5L
DBW30A-1-50B/3156CG24N9Z5L
DBW30B-1-50B/3156CG24N9Z5L
北京华德叠加式溢流阀
ZDB6VA-40B/50 ZDB6VA-40B/100
ZDB6VA-40B/200 ZDB6VA-40B/315
ZDB6VB-40B/50 ZDB6VB-40B/100
ZDB6VB-40B/200 ZDB6VB-40B/315
北京华德先导式溢流阀
DB20-1-50B/315
DB20-1-50B/200
DB20-1-50B/100
DB20-1-50B/50
***********************
北京华德直动管式溢流阀
DBDH6G/10G-10B/50
DBDH6G/10G-10B/100
DBDH6G/10G-10B/200
DBDH6G/10G-10B/315
DBDH6G10B/315
DBDH6G10B/200
DBDH6G10B/100
DBDH6G10B/50
DBDH6G10B/25
DBDH6G10B/400
DBDH6G10B/400/2
DBDH6G10B/315/2
DBDH6G10B/200/2
DBDH6G10B/100/2
DBDH6G10B/50/2
DBDH6G10B/25/2
北京华德直动式溢流阀
DBDH20G-10B/50
DBDH20G-10B/100
DBDH20G-10B/200
DBDH20G-10B/315
DBDH30G-10B/50
DBDH30G-10B/100
DBDH30G-10B/200
DBDH30G-10B/315
DBDH6K/10K-10B/25
DBDH6K/10K-10B/50
DBDH6K/10K-10B/100
DBDH6K/10K-10B/315
DBDH6K/20K-10B/25
DBDH6K/20K-10B/50
DBDH6K/20K-10B/100
DBDH6K/20K-10B/315
DBDS6K10B/50/100/200/315
DBDS20K10B/50/100/200/315
ZDB6VP1/P2-40B/50/100/200/315
ZDB10VP1-40B/50/100/200/315
DBDH6P10B/50/100/200/315
DBDH20P10B/50/100/200/315
ZDB6VA1-40B/50/100/200/315
ZDB6VB1-40B/50/100/200/315
DB20-1-50B/315 DB20-2-50B/315
Z2DB6VC1-40B/50/100/200/315
Z2DB10VD1-40B/50/100/200/315
