ITEM NAME:DC12V Normally Closed Type Electronic Control Solenoid Discouraged Air Valve Note: This valve can't be used for oil; Original Disassembly parts, not brand new Specification: Voltage: DC12V Current: 100mA Pressure: ≠¤200mmhg Power: 1.2W Load flow: Moer than 11 L/min Air Tightness: ï ¼Å“1 CC/min Operating Modes: normally closed Inner Aperture: 2.2mm Outer Aperture: 2mm Size: 60 x 23.2mm Quantity: 1 Pc Note: 1.Please allow 1-3mm error due to manual measurement..1 Pc x Solenoid valve. Also note that monitor settings may vary from computer to computer and may distort actual colors. Due to the difference between different monitors, the picture may not reflect the actual color of the item.