521519A | 3wTherm Mixing Valve 3/4"SWT | Caleffi Material_22GA Brass Tube or hydraulic systems

or hydraulic systems

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Maximize the lifespan and performance of your HD unit heaters with the Control Board Replacement Series HD

Key Features: * Voltage: 120/110VAC * Power consumption: 15

The 1/2-13 thread size ensures a secure fit in compatible toggle clamps

521519A | 3wTherm Mixing Valve 3/4"SWT | Caleffi Material_22GA Brass Tube or hydraulic systems**3wTherm Mixing Valve 3 4"SWT** The Caleffi 521519A 3wTherm Mixing Valve is designed for precise temperature control in hydronic systems and features a 3 4 inch sweat connection. It's engineered to maintain a constant mixed water temperature, ensuring optimal performance and comfort. **Key Features:** * 3 4 inch sweat connection for easy installation * Thermally activated wax motor for reliable temperature control * Adjustable temperature range from