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The thermo-electric actuator, mounted to a zone valve or manifold, allows automatic shut-off of the medium under the control of a room thermostat or electrical switch. The 6564 series features low current draw, ideal during the start-up phase.

It is equipped with a valve opening/closing indicator, and a quickcoupling system with a retainer clip adapter for easy installation. It features NEMA 5 protection allowing upside-down installation.
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