The WRZN-C series intelligent distributor consists of a two-position four-way solenoid valve, a volumetric distribution valve, a flow sensor, a bottom plate, a distribution box, etc., forming a volumetric supply for one to four lubrication points. Lubricating unit for grease can realize arbitrarily set reliable oil supply to each lubrication point independently, and the oil supply condition is detected by the flow sensor in time and feedback measurement becomes high temperature. Lubrication and maintenance of equipment in the harsh environment of high dust. Lubrication essential components of intelligent lubrication system.      It is widely suitable for bridge crane equipment of ports and docks, as well as various crane equipment, belt conveyor equipment, ironmaking equipment, sightseeing equipment, etc. in metallurgy, heavy machinery, petroleum, electric power, building materials and other industries. It can be combined with the progressive distributor to form a simple area intelligent lubrication system.      The WRZN-C series intelligent distributor adapts strongly and forms an intelligent lubrication system with the PLC electrical control system. It is a high-end configuration in the lubrication system and can replace the traditional distributor system.