Parallel or serial-parallel type of distribution. A-B ports of 3/8 G. and P-R of 1/2 G. for the 402 model and A-B and P-R ports of 1/2 G. for the 1402 model. Diameter of spool 15 mm and stroke 5,5 mm, actuating system by hydraulic, pneumatic, electrical pilot, or by means of manual lever. A great variety of auxiliary valves exists, fact that allows to adapt itself to the required needs by any type of installation. More information in the attached catalogue.