... Water Solenoid Valve 2-way normally closed Voltage:110/220V,50/60Hz,24V Pipe size:1/8" ~ 2" With CE TUV certificates Water Solenoid Valve 1 ... . 2-way normally closed, 1/8", 1/4",3/8", 1/2",1", 1¼",1 ... 110/220V, 50/60Hz, DC 24V7.Material of solenoid valve:Seals:NBR or VITON, body: Brass;8.Brass series solenoid valve with CE TUV, ISO9001 approvement.