553642A | Autofill 1/2"NPT Inlet | Caleffi SubCategory 3_Production Vise Columns * Durable construction: The control

* Durable construction: The control is designed to withstand harsh operating conditions

this motor provides a speed of 1100 RPM

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553642A | Autofill 1/2"NPT Inlet | Caleffi SubCategory 3_Production Vise Columns * Durable construction: The controlThe 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