Johnson Controls VG1841AG Valve 319852-301 How do I calibrate the

How do I calibrate the sensor in the field

this model is strictly for single-stage 1H/1C systems

Maintaining the thermal insulation of the combustion zone prevents overheating of the external jacket and ensures predictable flame patterns

making it essential for systems using non-bleed TXVs or operating under high head pressure

maritime versions are required for salt water applications

Johnson Controls VG1841AG Valve 319852-301 How do I calibrate theThe Johnson Controls VG1841AG is a high performance 1 2" 3 way ball valve engineered for precise control in commercial HVACR applications. Specifically designed for equal percentage flow, this valve ensures stable temperature regulation by providing a linear relationship between the valve stem position and the flow rate. Built with a rugged forged brass body and plated brass trim, it provides a 580 psig static pressure rating and is rated for a