This 3D printable rocket-themed radiator valve cover is designed to fit standard 20 mm and 21 mm radiator valves. The model adds a decorative and playful element to exposed radiator hardware while maintaining a practical fit.

The design is supplied as a multi-part assembly, allowing easy printing and straightforward post-print assembly. Once assembled, the rocket-style cover sits neatly over the radiator valve, transforming a standard heating fixture into a distinctive decorative feature.

Features

Rocket-shaped decorative radiator valve coverCompatible with both 20 mm and 21 mm radiator valvesMulti-part design for easier printing and assemblyIncludes a separate window ring detail for added realismSecure screw-on top componentSuitable for standard FDM 3D printing

Technical Details

Designed for FDM 3D printingValve compatibility: 20 mm and 21 mm radiator valvesAssembly required after printingWindow ring component designed to be glued into placeParts attach using the included screw-on top and base structure

Files Included

5 STL files:Rocket base with 20 mm valve recessRocket base with 21 mm valve recessWindow ringScrew-on topRocket foot

Usage Notes

Print all components using standard PLA, PETG, or similar materials.After printing, glue the window ring into position and assemble the remaining parts using the screw-on top section.Ensure the correct base size is selected to match your radiator valve diameter before printing.