ITA
Il modello nasce come studio di una valvola a Sfera S3000 a tenuta plastica. Modello ideato per comprenderne i componenti e poter mostrare vari guasti e risoluzione degli stessi, il modello e' interamente stampato e assemblabile senza l'utilizzo di colla.
ENG
The model was born as a study of a S3000 ball valve with plastic seal. Model designed to understand the components and be able to show various faults and their resolution, the model is entirely printed and assembled without the use of glue.
The author hasn't provided the model origin yet.