YT-3450L智能阀门定位器 | 智能阀门定位器YT-3450L系列是通过接收控制器或者控制系统中发出的4-20M电流信号来控制阀门开度的装置。内置微处理器,可精确控制阀门开度,并执行自动控制PID控制,HATE通讯等强有力的功能。本产品采用隔爆型结构。 | 韩国永泰智能阀门定位器 | YT-3450L系列智能阀门定位器分按作用形式分:单作用和双作用,按防爆等级分:防爆和非防爆区分 | 直行程双作用防爆型号 EX dmb ⅡCT6 | YT-3450LDC1220S,YT-3450LDC2220S,YT-3450LDC3220S,YT-3450LDC4220S,YT-3450LDC5220S, YT-3450LDC1200S,YT-3450LDC2200S,YT-3450LDC3200S,YT-3450LDC4200S,YT-3450LDC5200S, YT-3450LDC1201S,YT-3450LDC2201S,YT-3450LDC3201S,YT-3450LDC4201S,YT-3450LDC5201S, YT-3450LDC1221S,YT-3450LDC2221S,YT-3450LDC3221S,YT-3450LDC4221S,YT-3450LDC5221S, | 直行程单作用防爆型号 EX dmb ⅡCT6 | YT-3450LSC1220S,YT-3450LSC2220S,YT-3450LSC3220S,YT-3450LSC4220S,YT-3450LSC5220S, YT-3450LSC1200S,YT-3450LSC2200S,YT-3450LSC3200S,YT-3450LSC4200S,YT-3450LSC5200S, YT-3450LSC1201S,YT-3450LSC2201S,YT-3450LSC3201S,YT-3450LSC4201S,YT-3450LSC5201S, YT-3450LSC1221S,YT-3450LSC2221S,YT-3450LSC3221S,YT-3450LSC4221S,YT-3450LSC5221S, | 
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