＊Structure in sliding column mode : good tightness and sensitive reaction.

＊Double air control valves have memory function.

＊Internal hole adopts special processing technology which has little attrition friction, low start pressure and long service life.

＊Three position air valves have three kinds of central function for your choice.

＊No need to add oil for lubrication.

＊Can integrate manifold to form valve group to save space.

＊Internal hole adopts special processing technology which has little attrition friction, low start pressure and long service life.

＊Structure in sliding column mode : good tightness and sensitive reaction.

＊No need to add oil for lubrication.

＊Internal hole adopts special processing technology which has little attrition friction, low start pressure and long service life.

＊Can integrate manifold to form valve group to save space.

＊It is available to integrate the direction conrol valves of the same series to form valve group to save space and cost.

＊It is easy to examine when there are faults owning to the unified air intake and exhaust and unified wiring.

＊Flexible combination and strong expansion capability can make any combination or expansion of the numbers of direction control valves that are connected.

＊The body is extruded by aluminum alloy, and the inner hole is specially processed to increase the flow rate.

＊Can integrate manifold to form valve group to save space.

＊It is available to integrate the direction conrol valves of the same series to form valve group to save space and cost.

＊It is easy to examine when there are faults owning to the unified air intake and exhaust and unified wiring.

＊Flexible combination and strong expansion capability can make any combination or expansion of the numbers of direction control valves that are connected.

＊External pilot, can be used without electrical.

＊Because of the special seals, the feature are large flow rate and long lifetime.

＊Because of be used external pilot, the working pressure of double air control valve can be zero or vacuum.