May 6, 2026
Description
Just a warning, the tolerances on RA-N valves are pretty bad, so this might not fit you valve without some modifications, i designed it to fit my own.
I made it because the one included in the shelly trv is badly designed.
Print left, right and lockring.
Just put the two parts on the valve, put on the lockring to keep them in place and then screw on the thermostat.
Included Unsplit middle bit if needed for remix.
License:
Creative Commons — Attribution