Resideo VCZAL3100 Valve 328140-751 this model provides the accuracy

this model provides the accuracy needed for temperature

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

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

approximately 2 to 3 feet downstream from the heat exchanger or cooling coil

or the burner failing to initiate its trial for ignition after the inducer fan reaches speed

Resideo VCZAL3100 Valve 328140-751 this model provides the accuracyFor 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