The BDL1 are directional control valves for stacked valve assembly, They can be assembled in parallel with up to 8 working sections, with a common element with inlet and outlet ports. BDL1 assemblies are suitable for compact applications, mainly in mobile industries and in mini power packs. The directional valve BDL1 have a thickness of 28 mm and 1/8" BSP connections on working ports. Inlet elements have P and T ports 1/4” BSP size, and can be with or without pressure relief valve. The zinc–nickel finishing is applied on the metal parts.