553642A | Autofill 1/2"NPT Inlet | Caleffi Part Number_15110 The extended surface area maximizes

The extended surface area maximizes heat absorption and dissipation

Convenient Wall Mounting: Designed for easy wall mounting

or making adjustments on machinery

ensuring accurate and timely operation of connected equipment

553642A | Autofill 1/2"NPT Inlet | Caleffi Part Number_15110 The extended surface area maximizesThe Caleffi 553642A Autofill Valve is an automatic water fill valve designed to maintain water pressure in sealed heating systems. Its 1 2" NPT inlet allows for easy connection to the system, ensuring reliable water supply and system pressure. With its robust construction, it can withstand the demands of industrial and commercial heating applications, providing long lasting performance. **Key Features and Benefits:** * Automatic water fill valve