Does Aliexpress or similar have M28 to M30 adapters for radiator valves (TRV)? - Hardware - Home Assistant Community
TA-ADAPTER M28-M30 50357-53
M28-m30 adapter connect & eco danfoss till mma m28 ventil...
M28 Ra Ravl Rav Valves Trv Adapter For M30*1.5mm Thermostatic Radiator Valve Head - Buy Valve Adapter,Trv Adapter,Floor Heating Systems Product on Alibaba.com
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M30.3x0.8 female to M28.5x0.6 male thread adapter | eBay