ITEM NAME:1Pc DC12V Air Aluminum Pneumatic Solenoid Valve 3V210-08 3 Way 2 Position 1/4"LJ.Power Consumption: DC12V, 2.5W. Motion Pattern: Internal Pilot. Adapter's Caliber: Air-in=Air Out=PT1/8, Air-in=Air Out=PT2/8, Air-in=Air Out=PT3/8. The Position Countion: Three-mouth Two-position. Highest Action Frequency: 5/sec.