Johnson Controls VG7491ET+423GGC, 1/2" Valve 2W 1.8Cv 24V Prop S/R AUX

This Johnson Controls valve controls fluid flow in HVAC systems. It has a 1/2 inch port size and operates with two-way functionality. The valve has a flow coefficient (Cv) of 1.8, which measures its capacity to pass fluid. It uses a 24V power supply for proportional control and includes spring return (S/R) for fail-safe operation. An auxiliary switch (AUX) provides additional control options.