ITEM NAME:Dn20 220V Electric Solenoid Pneumatic Valve For Water Oil Nc No The Electro T9H7 Dn20 220V Electric Solenoid Pneumatic Valve For Water Oil Nc No The Electro T9H7 Structure:Diaphragm Pressure:Medium Pressure Power:Solenoid Model Number:2W series Media:Water Port Size:DN20 Power Source:AC Actuator Mode:Without Manual And Instruction Thread Type:G Type (channel position):Two general formula Connection form:Thread Applicable medium:Water and air Flow direction:one-way uses:inlet Color: yellow Material: brass Package Contents: 1* Electric Solenoid Valve