DXY-Z-20,DXY-ZM-20,DXY-Z-25,DXY-ZM-25,直角式脉冲阀
DXY-Z-40S,DXY-ZM-40S,DXY-Z-50S,DXY-Z-62S,
DXY-Y-25,DXY-Z-76S,DXY-Y-40S,DXY-Y-50S,
DXY-Y-62S,DXY-Y-76S,
DXY-Z-20,DXY-ZM-20,DXY-Z-25,DXY-ZM-25,直角式脉冲阀 DXY-Z-40S,DXY-ZM-40S,DXY-Z-50S,DXY-Z-62S, DXY-Y-25,DXY-Z-76S,DXY-Y-40S,DXY-Y-50S, DXY-Y-62S,DXY-Y-76S,