ZVR104 | Zone Valve Relay 4 Zone | Caleffi Seal Material_EPDM where you'll find competitive prices

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By maintaining the appropriate water pressure

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ZVR104 | Zone Valve Relay 4 Zone | Caleffi Seal Material_EPDM where you'll find competitive pricesCaleffi Zone Valve Relay, 4 Zone (ZVR104) Caleffi's ZVR104 Zone Valve Relay is designed to control up to four independent zone valves, enabling efficient management of hydronic heating systems. This compact and reliable relay features multiple inputs for thermostats and end switches, ensuring precise control of zone temperatures. Key Features: Powers up to four zone valves Multiple inputs for thermostats and end switches Compact and easy to install