... air control valve 4Aseries. 2, Normally compactly designed G1/8" to G1/2". 1,Airac type 5/2 ,5/3,3 ... control valve 4A/3Aseries. 2, Normally compactly designed G1/8" to G1/2". 3, 5/2 way valve with one head ... /3 valve can control pneumatic cylinder stopping at any stroke How to orderDimension