M28x1.5 Thread.
Danfoss FTC Thermostatic Head for Underfloor Heating
Uponor Thermostatic Head for Underfloor Heating
Wärmer System Underfloor Heating Mixing Blending Valve with Thermostatic Head for UFH Manifold
Honeywell T750120 Thermostatic Head for Underfloor Heating
3 Thermostatic Radiator Head Regulator Thermostatic Head Heating Valve M30x1.5mm
6pc Thermostatic Radiator Valve Head, Thermostatic Head, Heating Valve M30 x 1.5
