... /4" to 1",IP65, with differnt wiring,3-6Vdc,ac/dc9-24V,220V, 1.0Mpa CE,ISO approved.Technical parameters:Size: 1 ... : 1/4 to 1 inches 2,Voltage:5,12,24,220V AC/DC 3,Valve Body:brass or stainless steel 4,Working ... inchesMaterial: stainless steel (304, 316), brass,Voltage: 5, 12, 24, 220V AC/DCWorking pressure: 1.0 mPaMax pressure:1.0mPaActuator rotation: 90 ...