Check out Ball Valve Bugatti 300 series three eighths inch 3D model on CGTrader for $3. High-quality mesh by 884ka.
STL (Stereolithography, filesize: 238 KB), IGE (IGES, filesize: 317 KB), SAT (3D ACIS, filesize: 107 KB), C3D (Coordinate 3D, filesize: 49.4 KB), STP (STEP, filesize: 108 KB)