Electro-pneumatic operating device has housing and adjusting device which moves axially relative to housing, where adjusting device is connected with membrane, and controller is rotated for closing and covering control opening

摘要

The electro-pneumatic operating device (1) has housing (2) and an adjusting device (3) which moves axially relative to the housing. The adjusting device is connected with a membrane (4). A controller (11) is rotated radially for closing and covering a control opening (19) relative to the adjusting device which comprises a hollow space (18) and a longitudinal axis (9). The controller is rotated around the longitudinal axis.