Sensitivity Detects even the smallest changes in water flow to support precise temperature regulation for water heaters and wallhung boilers. Durable Construction Built to withstand regular use with materials designed for longlasting performance. Serves as a constant temperature inlet regulator valve for wallhung boilers. Easy Installation No tools or professional assistance required. Designed for hassle installation in a variety of systems. Energy Efficient Intelligent design minimizes power consumption, helping reduce energy bills. Use scenarios Domestic hot water systems: used with water heaters and wallhung boilers to maintain a stable inlet temperature for reliable hot water supply. or retrofit boiler installations: provides constanttemperature inlet regulation for wallhung boiler systems in residential settings. Various system configurations: suitable for different configurations where accurate water flow sensing and temperature regulation improve overall efficiency and performance.