DTA-Z-20 ,DTJ-T-25,DTA-Z-25,DTA-T-25,ASCO阿斯科型DTA直角式脉冲阀
DTA-Z-40S,DTA-T-40S,DTA-Z-50S, DTA-Y-102SA,
DTA-Z-62S,DTA-Y-76S,DTA-Y-80S,