Flange Collection PN16 DN15 - DN600 18 pieces — professional 3D model by 884ka (CGTrader). Price: $25.
STL (Stereolithography, filesize: 10.2 MB), C3D (Coordinate 3D, filesize: 331 KB), IGE (IGES, filesize: 4.24 MB), STP (STEP, filesize: 515 KB), SAT (3D ACIS, filesize: 565 KB)