You can find the actuators here (german version): Rohrklassen\DIN-Wandstärken zuweisen...(piping classes\wall thickness...). Then you can see the form like in the attachment.
Delete an actuator (earlier answer form here):
You can do this by opening the spec with SQLite DatabaseBrowser but this is not unperilous and not supported. So be aware that you have made a copy of the two spec files (*.pspx and *.pspc). In SQLite DatabaseBrowser you have to look for the tables 'ValveActuator', 'ValveActuatorMap' and 'EngineeringItems'. There you can look for your actuators and delete them.
Start with some of our most frequented solutions to get help installing your software.
The AutoCAD Plant 3D forum has moved into it's very own category page, and can no longer be found within the Additional Product Forums.