Resideo VCZAL3100 Valve 328140-751 Each component is fabricated from

Each component is fabricated from high-grade materials to withstand the rigors of high-temperature steam applications

Its single-lip contact seal with flinger provides superior contamination resistance

000 RPM when paired with standard sintered iron or cast iron hubs

Common Questions What is the maximum electrical rating for the relay

Dual Setpoint Visibility: Two dedicated windows allow for dual-temperature monitoring without housing removal

Resideo VCZAL3100 Valve 328140-751 Each component is fabricated fromFor contractors managing hydronic zone control, the Resideo VCZAL3100 Valve is a 3 4" NPT two way cartridge cage valve engineered for reliable performance in both chilled and hot water systems. Built with a rugged bronze body and a stainless steel stem, this 3000 series valve is specifically designed for modulating and floating control applications. It features a 4. 7 Cv rating and a linear flow characteristic, ensuring high precision regulation for