Seat valve for compensating flow forces of fluid, has pressure balance pin whose opposing front side forms chamber with blind hole of drive element staying in connection with opening in sealing body connected to drive element by channel

摘要: The valve has a drive element (3) axially movable in housing (40), and comprising an axial blind hole (6) for receiving pressure balance pin (7) spring (9) deforming the pin. A front side of is turned away to by force under pre-stressing at inner wall housing. Opposing (8) forms chamber (5) with element, which stays connection opening (11) sealing body (2) connected channel (10). An independent claim also included method compensating flow forces fluid.