When I found this application I decided to try it. First surprise was communication and Tamas approach. It is above standard! Working with this scripts is the same like working with basic Plant 3D scripts - it means very easy.

Personal opinion:

Somebody can say that this app is only about nice graphics and Plant 3D has their own symbols/graphics that can be use... I can not completely agree. In time when companies focus on BIM solution, in offers is more and more discused LOD, Plant 3D "competes" with Revit, graphics becomes more important than 5 years ago. Also I think that when in 3D model expansion joint looks like expansion joint it is much easier for checking etc. 

That was reason why I buy it and I can only recommended.

I personaly looking forward (I hope) to other types of valves like pressure relief valve, angle piston valve etc.

We had a few questions that we posted to Tamas about this product. I wasn't sure how long it would take to receive a reply but Tamas responded almost immediately, given the time difference between Budapest & Australia. Tamas not only answered my questions but also modelled up a sample valve for us, & patiently explained how the flange facing rules work.

The Python addins Tamas has made are worth every cent of the very reasonable price they cost. He needs to be commended & we are very appreciative of his fantastic customer support.

We very highly recommend this product.