Distributor block for air distribution in pneumatic systems of commercial vehicles

An air distributor for pneumatic systems of utility vehicles comprising at least two modules with a body joined together, at least one mounting hole, at least one through hole, at least one fastening element and seals placed between the modules with two external modules:

• a top module and a bottom module equipped with a central coaxial blind hole with an identically sized hole in other modules,
• wherein each external module has at least two mounting through-holes parallel to a central axis of the external module, in which bolts are mounted which protrude above the external modules, terminated on each side with a threaded end adapted for connecting to the vehicle frame,
• and wherein in two opposite side walls of each external module sockets are made with embedded connectors or blinding plugs in an upper wall of the external bottom module and the lower wall of the external top module where there are two recesses equipped with three through holes with sockets made along an edge of each side wall, engaging with a locking element equipped with a crossbeam with embedded three vertical bottom projecting pins and three vertical top projecting pins,
• and wherein the external module is made of a plastic material containing at least 30% glass fibre.