1,Airac type 5/2 ,3/2 way solenoid valve. 2, Normally ... and G1/8" 3,Valve material: Aluminium alloy 1,Airac type 5/2 ,3/2 way solenoid valve. 2, Normally compactly ... one head is spring return while for valve with two heads is electric or air controlled.2,3/2 way valve ... single action cylinder.3,With both lead wire and connector type.4,Equipped with suitable manifold,can support many valves working ...