北京HUADE華德順序閥DZ系列
DZ30-1-50B/50 DZ30-1-50B/100 DZ30-1-50B/200 DZ30-1-50B/315
DZ30-1-50B/50X DZ30-1-50B/100X DZ30-1-50B/200X DZ30-1-50B/315X
DZ30-1-50B/50Y DZ30-1-50B/100Y DZ30-1-50B/200Y DZ30-1-50B/315Y
DZ30-1-50B/50XY DZ30-1-50B/100XY DZ30-1-50B/200XY DZ30-1-50B/315XY
DZ30-1-50B/50M DZ30-1-50B/100M DZ30-1-50B/200M DZ30-1-50B/315M
DZ30-1-50B/50XM DZ30-1-50B/100XM DZ30-1-50B/200XM DZ30-1-50B/315XM
DZ30-1-50B/50YM DZ30-1-50B/100YM DZ30-1-50B/200YM DZ30-1-50B/315YM
DZ30-1-50B/50XYM DZ30-1-50B/100XYM DZ30-1-50B/200XYM DZ30-1-50B/315XYM
DZ30-2-50B/50 DZ30-2-50B/100 DZ30-2-50B/200 DZ30-2-50B/315
DZ30-2-50B/50X DZ30-2-50B/100X DZ30-2-50B/200X DZ30-2-50B/315X