This is an remix of the Oventrop adapter by DerEnderKeks but with an M32x1.0 thread.
Printer:
Bambulab X1C
Rafts:
Yes
Supports:
No
Infill:
15
Filament:
Bambulab ABS or PETG-CF
Notes:
Use tree support to make removing the support easier, or print upside down.
Insert the pin from the inside of the adapter and push it through the hole.
Mount it using a pipe wrench (makes it easier to screw it on when you are mounting it for the first time) to the valve. Make sure that the pin is still inserted.
Now you can screw on (probably) any thermostat/regulator that requires a M30*1.5 threading.