... 1.CE approved 2.Material:brass 3.Finish:drill,CNC machine process 4.High quality and com. Product Name: solenoid ... voltage DC:DC6V,DC9V,DC12V,DC24V,DC36V,DC110V,DC220V(Detection use voltage lower 15%) AC:AC6V,AC9V,AC12V,AC24V ... ,AC36V,AC110V,AC220V ETC.(Detection use voltage lower 15%)Working pressure::0.01-0. ... .6±0.20K 12mm Plastic solenoid valve coffe machine valve 3/4G