... size;2.Operating mode: direct acting;3.Orifice:16, 20, 25, 32, 40, 50;4.Fluid media: air ,water, oil, gas;5 ... .Fluid temperature:0°C~120°C:6.Voltage:AC 110/220V, 50/60Hz, DC 12/24V7.Material of solenoid valve ... brass(for orifice:Φ32, 40, 50 only);8.Brass series solenoid valve with CE TUV, ISO9001 approvement. Normally Closed|Open 2 Way Brass Electric Solenoid Valve ...