Distribution manifolds from MVI are designed to distribute the flow of the transported medium to consumers. Collector systems can be used on pipelines of cold (including drinking) and hot water supply systems, heating, compressed air, as well as on process pipelines transporting liquids that are not aggressive to the materials of collector system elements. The use of manifold systems makes it possible to equalize the pressure according to consumers, carry out centralized regulation of the flow rate, remove air and drain the working medium. Steel, polymer, metal-polymer and copper pipelines can be connected to MVI manifolds. Collectors with an outlet pitch of 100 mm are used, as a rule, in heating units and storey units for metering and distributing heat energy and water. The manifolds have two sockets (G1 / 2") with a female thread in the upper part, in which a plug and an air vent are installed. One main outlet is completed with a plug. The thread type on the upper and lower outlets of the beam is G. They are supplied from 2 to 8 outlets with a thread size connecting the mains DN25 and DN32.