Valve assembly, particularly for hydraulic pressure amplifier, has pressure restoration control edge and pressure reduction control edge, where one of both control edges is formed at valve sleeves that are inserted in housing

摘要

The valve assembly has a pressure restoration control edge (5) and a pressure reduction control edge (6), where one of the both control edges is formed at valve sleeves (2,4) that are inserted in a housing (7). The pressure restoration- and pressure reduction control edges are formed at two structural valve sleeves that are separated from each other.