Sensor de caudal «33900021» FS01 para Baxi, Beretta, etc.

DHW flow sensor with bypass for boilers BAXI, BERETTA, IMMERGAS, NOVA FLORIDA, FONDITAL, TERMET. Bitron 33900021 FS01 flow sensor — high-precision electronic water flow meter designed for heating systems, boilers, and water heaters. Provides stable flow measurement with minimal error thanks to built-in advanced turbine and sealed housing. Compact design and standard connections (G½″) simplify installation. Operating temperature range −10…+90 °C and maximum pressure up to 10 bar allow use in domestic and semi-industrial applications. Reliable choice for coolant circulation control and system overheating protection.