... Voltage:110/220V,50/60Hz,24V With CE TUV certificates Water Solenoid Valve1. 2-way normally closed, 1/8", 1/4 ... , 16, 20, 25, 35, 40, 50;4.Fluid media: air ,water, oil, gas;5.Fluid temperature:-5°C~80°C:6 ... TUV, ISO9001 approvement. Brass 2 Way 2 Position Direct Acting Electric Solenoid Water Valve