公开(公告)号：EP3677981A1

公开(公告)日：2020-07-08

申请号：EP19213141.5

申请日：2019-12-03

Applicant: Danfoss A/S

Inventor： NOSE, Peter ,  ZAGAR, Tomaz ,  REBERNIK, Jure

IPC: G05D7/01

Abstract: The present invention relates to pressure control valve comprising: a shutter arranged in a valve chamber positioned between at least one fluid inlet and at least one fluid outlet, said shutter adapted to move relative to a valve seat defining a first opening degree of the pressure control valve;
a diaphragm being connected with the shutter, that deflects under changes in differential pressure over the diaphragm (15), thereby changing the position of the shutter with respect to the pressure responsive valve seat;
characterized in that,
a shutter guide within the valve chamber comprises a plural of contacting parts to the outer wall of the shutter positioned at its circumference.