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The Caleffi Z56 1-Inch Sweat 2-Way Zone Valve, MPN Z56, is designed for hydronic HVAC systems. It operates at 24 volts and is normally closed. With a flow capacity of 7.5 Cv at 20 psig, it ensures precise control over the flow of hot or chilled water.
The Caleffi Z56 Zone Valve is ideal for controlling flow in heating and cooling systems. Its normally closed design guarantees flow restriction until energized, ensuring reliable performance and energy efficiency in any application.
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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