Liquid sensor. 10 to 30°C Temperature range.
Drayton TRV4 Replacement Head Chrome White Anthracite
Drayton TRV4 Replacement - Thermostatic Radiator Valve Head - Multi Colours
Drayton TRV4 Replacement Chrome Valve Body/Sensor Head/Lockshield/Cap
Thermostatic Radiator Valve TRV Head Only Replacement – Drayton TRV4 Compatible, M30 x 1.5 Radiator Thermostat Control Knob, Chrome & White – Hulthor
Drayton TRV4 Radiator Valve body 15mm x 1/2" Angled for TRV4
TRV Radiator Head White & Chrome Direct Replacement For Drayton TRV4
