Hydraulic path control valve - comprises assembly with integrated flow regulating valve and check valve, flow regulating valve limiting pressure medium flow to hydromotor

摘要

In a neutral position the control slide cuts off motor chambers and in two work positions connects at least one motor chamber with a forward- or a back-flow chamber. Two circulating chambers are penetrated by the control slide controlling their connection. A flow regulating valve is connected between a forward flow channel and the forward flow chamber, the regulating slide of which is guided in the housing and works as a regulating throttle. The seat valve body (46) and the regulating slide (57) are arranged coaxially in the housing (11) and the regulating slide together with the seat valve body forms the regulating throttle. USE/ADVANTAGE - A hydraulic path valve which has a particularly simple and compact structure.