Gaggia Classic Steam Valve Protection Disk

This is a steam valve protection disk model for Gaggia Classic. It has a split design so you can have a M2 screw and nut to have it tightened. 

I have two versions created. One can go directly to the steam valve. The other has a slightly larger inner diameter so it can be used with extra padding. I found a strip of sandpaper works well to enhance the grip.

WARNING: This model should best be printed with a heat resistant filament such as ABS or Nylon. If you use PLA or PETG, expect the disk to become soft and deform loose after you heat up the machine.