Danfoss RA/VL sensor, RA 2950, gas, built-in sensor, 7 °C - 26 °C, RAVL, 26 mm : Danfoss Randall: Amazon.co.uk: DIY & Tools
Stuttgart, Germany - February 01, 2022: Replace old danfoss radiator thermostat valve. Pliers removes component from the heater. Modernization of heat Stock Photo - Alamy