FIRSA Ball valve TYPE PQR 4" -300# 5 Images | 2 Formats | 0 Likes | 0 Comments | 24 Downloads Download - Part / Inventor (0.21 MB) - STEP (0.13 MB) Categories - Valves- Process- Ball Valve Tags/Keys Ball valve, 4", 300lbs, Flanged, TYPE PQR, 3D models Sign In Likes 0 Share Similar files Comments 0 Sign In