Aro A212SS 120 A Solenoid Air Control Valve, Alpha, Four Way Two Position, 120V AC, 1 4 in Female NPT, 150 psi 458X20 6 oz per stroke Includes 6 oz per stroke Includes Discharge Hose No Pump Connection ID 2 in Includes Spout Yes Includes Nozzle No Housing Material Pumps Cast Iron Pump Connection OD 2 1 8 in Max Pull Ring Flexibility Medium Color Orange Features Ideal For Running Multi Purpose Cable In Hard to Reach Areas Such As Behind Walls 5 Vacuum Range 29" Hg Body Material Zinc Override Non Locking Actuator Return Solenoid Spring Electrical Connections DIN Connectors Valve Ways and Positions 4 Way 2 Position Shifting Technology Solenoid Pilot Air Valve Type 4 Way Solenoid Air Control Valve