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The Taco 555-173RP Power Head Zone Valve is designed for efficient control in hydronic heating systems. This power head operates at twenty-four volts and handles pressure up to one hundred twenty-five PSI. It is a reliable option for replacing power heads in Taco zone valves such as models 556-G2 and 557-G2.
This power head provides effective temperature control for efficient heating in commercial and industrial applications.
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