ball valve 3d model

Create a realistic 3D model of a small half-inch ball valve with a manual handle, connected to an MG996R servo motor. The servo motor should be mounted on the valve using a coupling, and the assembly must allow the valve to rotate from 0° (closed) to 90° (open). Include realistic textures for metal valve and servo body. Provide the model rigged and ready for animation in 3D software, with a simple motion animation of the valve opening and closing smoothly.