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The Caleffi 644369A 1 Sweat Three-Way Motorized Ball Zone Valve is a versatile solution for controlling fluid flow in heating and cooling systems. Constructed from high-quality brass, this valve ensures durability and reliable performance.
The valve is designed to withstand high-pressure conditions and operates efficiently with a 24V power supply.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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