Minimum pressure valve, has outer valve piston with valve plate driven in outside opening position, which releases flow cross sections and releases fluid flow generated from flow restrictor via main spring

摘要

The valve has a sealed control pressure valve piston (9) releasing radial inflow and outflow opening (16) arranged in an outer valve piston (1) over a pressure spring (4) such that a system pressure in an outflow channel (3) flows in a regulating element (15) that is pneumatically arranged between the outer valve piston and a valve housing by a cylindrical outlet. The outer valve piston and a valve plate (5) of the outer valve piston are driven in an outside opening position, which releases flow cross sections and releases the fluid flow generated from a flow restrictor via a main spring (2).