... Pipe size:1/8" ~ 2" With CE TUV certificates Water Solenoid Valve 1. 2-way normally closed, 1/8", 1/4",3 ... , 20, 25, 35, 40, 50; 4.Fluid media: air ,water, oil, gas; 5.Fluid temperature:-5°C~80°C: 6.Voltage:AC ... 110/220V, 50/60Hz, DC 24V7.Material of solenoid valve:Seals ...