How to set in Parameter name?

I want Set in Parameter Use Dynamo.

Perhaps, I Drawed Few Pipe Fittings .

They are Have “Angle, Family Types” Parameters.

Angle Value Have 45º 90º 60º, Also Family Types Have “Long elbow, Welding Elbow, Short Elbow”

So, I want Automatically set in Parameter Name “45º Long Elbow, 60º Long Elbow”

I Already Trying Select node, and bool mask node… But can’t Finished This mission .

Here’s that about?