Abstract: The invention relates to an assembly with a filter housing and at least one filter cartridge. The at least one filter cartridge is tubular, has a tube wall provided with a filter and comprises a central discharge channel with a discharge connection for discharge of filtered medium. The tube wall has a filter through which the medium to be filtered is able to flow transversely to the tube wall. The filter housing has a filter chamber, surrounded by a side wall, in which the at least one filter cartridge is accommodated with the longitudinal direction parallel to the side wall. The invention furthermore is directed to a filter cartridge intended for such an assembly.

Abstract: Module assembly for a gas system operating at pressures greater than 100 bar. The assembly comprises at least two modules made as solid metal blocks. Bach block provided with a system of drilled channels and appendages. The system of channels comprises a main and at least one branch channel. The appendages comprise at least a shut-off valve and a flow or pressure meter connected to the branch channel. The blocks of two modules are positioned laterally against one another. Each block having openings aligned with a corresponding number of openings in the other block, for joining channels in the one block to channels in the other block. The invention furthermore relates to a gas system provided with the module assembly according to the invention and to the use of such an assembly.