DKJ-510CX底座式阀门执行器包括执行机构和伺服放大器二个独立整件，以电源为动力，接受统一的标准直流信号0～10mA，将此转变成与输入信号相对应的转角位移，自动地操纵风门挡板、阀门等调节机构，完成自动调节任务。配用DFD－09型电动操作器，可实现调节系统手动到自动（自动到手动）无忧动切换。1：普通型角行程电动执行机构（含远控型）型号有：
DKJ-210CX，DKJ-310CX，DKJ-410CX，DKJ-510CX，DKJ-610CX，DKJ-710CX
DKJ-210，DKJ-310，DKJ-410，DKJ-510，DKJ-610AM，DKJ-610
DKJ-2100，DKJ-3100，DKJ-4100，DKJ-5100，DKJ-6100AM，DKJ-6100
DKJ-2100M，DKJ-3100M，DKJ-4100M，DKJ-5100M，DKJ-6100AM，DKJ-7100M
DKJ-2100W，DKJ-3100W，DKJ-4100W，DKJ-5100W，DKJ-6100AM，DKJ-7100W

2：电子式角行程电动执行机构型号有：
DKJ-2100D，DKJ-3100D，DKJ-4100D，DKJ-5100D，DKJ-6100AM，DKJ-7100D

3：直联式角行程电动执行机构
DKJ-210Z，DKJ-310Z，DKJ-410Z，DKJ-510Z、DKJ-610Z，DKJ-710Z
DKJ-2100Z，DKJ-3100Z，DKJ-4100Z，DKJ-5100Z，DKJ-6100Z，DKJ-7100Z

4：防爆型角行程电动执行机构 防爆等级：dIIBT3
DKJ-210B，DKJ-310B，DKJ-410B，DKJ-510B，DKJ-610B，DKJ-710B
DKJ-2100B，DKJ-3100B，DKJ-4100B，DKJ-5100B，DKJ-6100B，DKJ-7100B
DKJ-210EX，DKJ-310EX，DKJ-410EX，DKJ-510EX，DKJ-610EX，DKJ-710EX