Intelligent electrical control ball valve
When ordering please specify that,
1.Supply voltage:DC24V,DC220V,AC24V,AC110V,AC220V,AC380V;
2.Medium type,temperature,pressure;
3.Control type:Switch,electronic contact,signal outpot,intelligent adjustment;
4.Intelligeng adjustment:Input signal(DC1-5V,DC1-10V,4-20mA),output signal
(DC1-5V,DC1-10V,4-20mA); |