Pipe Accessories (Valves) - System Type

Revit
1

I’m trying to retrieve the System Type parameter information from a Pipe Accessorie(Valve) in a project.
image

The High lighted System Type is important to collect info such as “MP_Heating Water Return” to duplicate in another parameter (Shared Parameter of my choice) so that I can Filter a Pipe Accessorie Revit Schedule for Piping Systems that begin with “MP_”.

The Pipe Accessorie schedule will show the System Type, but Revit will not allow a Filter for System Type. If I can duplicate the Piping system type (System Type) to another parameter then I can filter the schedule.Piping System Parameter Duplication.dyn (6.3 KB)

I’m including my Dynamo script for review and request help.
Thank you in advance.
Regards
Peter Wood

2

You can’t filter by System Type but you can filter by System Name. Just include the name and a filter for the prefix.

3

Thanks for the suggestion Nick.
pw