SPACE-SAVING QUICK ACTING CONTROL VALVE FOR A STEAM TURBINE

摘要

The quick-acting control valve (1) has a valve housing (2) and a control valve cone (8) arranged in the valve housing movable along a central axis. The control valve cone is brought in an open position, in which the control valve cone is lifted with a control valve cone casing (10) from the valve housing. A control valve cone rear side (11) is realized to make a passage opening (15) impassable for steam (5).