This 3D printable Spiraflo radiator valve cover is designed to fit standard 20 mm and 21 mm radiator valves. The decorative spiral-style design provides a simple way to improve the appearance of exposed radiator valve hardware while maintaining a clean and modern aesthetic.

The model is designed for straightforward printing and a secure push-fit installation. It is suitable for home improvement projects, radiator refurbishment, or decorative upgrades in living spaces.

Features

Decorative spiral-style radiator valve coverTwo size variants included for compatibilityDesigned to fit 20 mm and 21 mm radiator valvesSimple push-fit installationClean, modern aesthetic suitable for home interiorsOptimised for reliable FDM 3D printing

Technical Details

File format: STLValve compatibility: 20 mm and 21 mm radiator valvesPrint method: FDM compatibleSupport requirements: typically not required depending on slicer settingsRecommended materials: PLA, PETG, or similar rigid filament

Files Included

Spiraflo Radiator Valve Cover – 20 mm valve recess (STL)Spiraflo Radiator Valve Cover – 21 mm valve recess (STL)

Usage Notes

Measure your radiator valve diameter before printing to ensure correct fit.Print using standard quality settings suitable for decorative household parts.Minor scaling adjustments may be required depending on printer calibration and material choice.