cryogenic valve 3d model

Create one isolated modular cryogenic shutoff valve assembly for a realistic but slightly stylized industrial launch facility. Compact T-shaped pipe manifold, approximately 1.1 m wide, 1.1 m tall and 0.65 m deep. Heavy insulated silver pipes, bolted dark steel flanges, large easily recognizable amber handwheel on the front, small mechanical pressure gauge, restrained frost around one pipe joint only. Y up, operating face toward negative Z, root pivot at bottom center. Separate named meshes for fixed manifold, rotating handwheel with pivot centered on its axle, pressure-gauge needle with central pivot, removable service cap, and unlit status lens. All pipe openings capped cleanly; no loose hoses reaching outside the asset bounds. No text, numbers, logos, branding, scene, ground, particles, steam, ice particles or baked lighting. Target at most 8,000 triangles, at most 3 materials, one 2048 px PBR texture set. Readable mechanical silhouette, plausible manufacturing, controlled edge wear.