RO Solenoid Valve 2-way normally closed Voltage:110/220V,50 ... 2/2-way normally closed, 3/8", 3/4", 1", 1¼",1½",2" pipe size;2.Operating mode: direct acting;3. ... media: air ,water, oil, gas;5.Fluid temperature:0°C~120°C:6.Voltage:AC 110/220V, 50/60Hz ... VITON or EPDM, body: Stainless steel SS304;8.Brass series solenoid valve with CE TUV, ISO9001 approvement. Stainless Steel Normally Closed|Open Zero Press ...