Home Equipment and Machinery Valves, tubes and parts hvac duct hvac duct Description Save Design specifications - plants Format DWG File size 3.33 MB DOWNLOAD DWG share your appreciation Related Posts Mechanic piece Steering end Mechanical machine part. Valves and accessories in pvc Concentric reduction diameter 6×3 3d Tetrapod 3d solid model 3d piston Valve Control valve system. Flange welding neck diameter 6 -150 pounds 3d 1.8cc engine and internal combustion engine parts Bolt and nut blocks Elbow 90 30 diameter long radius 3d isometric sheet Welding Steel Flange Flanged valves 1 inch gate valve diameter class 800 standard figure 8 Valve support