北京华德4WRE型电磁比例换向阀

4WRE6E26-10B/24Z4/M
4WRE6W26-10B/24Z4/M
4WRE6W26-10B/24Z4/V
4WRE6W36-10B/24Z4/V
4WRE10WA10-10B/24Z4/M
4WRE10W210-10B/24Z4/V

北京华德4WR(Z/H)型电液比例换向阀

4WR(Z/H)10M10-30B/6A24NJEZ4D2M
4WR(Z/H)10MB10-30B/6A24NJEZ4D2M
4WR(Z/H)25WA25-30B/6A24NJEZ4D2M
4WR(Z/H)32EA32-30B/6A24NJEZ4D2M
4WR(Z/H)25WA25-30B/6A24NJETZ4D2M
4WR(Z/H)25EB25-30B/6A24NJETZ4D2M
4WR(Z/H)16EB16-30B/6A24NJETZ4D2M

北京华德3DREP6型直动式三通比例减压阀

3DREP6A10B/25A24NJZ4M

3DREP6C10B/25A24NJZ4M
3DREP6B10B/45A24NJZ4M
3DREP6A10B/25A24NJZ4V

3DREP6B10B/45A24NJZ4V
3DREP6C10B/45A24NJZ4V

北京华德DRE/DREM型先导式比例减压阀

DREMCN10-30B/315YMV
DREMCN20-30B/200YMV
DREMCN1020-30B/100YMV
DREMCN30-30B/315YMV
DREMCN1030-30B/200YMV
DREMCH20-30B/100YMV
DREMCH30-30B/200YMV