What is the mechanical differential for this model

What is the significance of the 10-second TFI

Applying 208V/230V will result in immediate winding failure

Can I use this switch in a positive pressure application

Johnson Controls VG1841DP Valve 320720-756 What is the mechanical differentialFor contractors managing hydronic systems, the Johnson Controls VG1841DP Valve is a robust 1 1 4 inch 3 way solution engineered for precision and long term reliability. This VG1000 Series ball valve features a forged brass body and plated brass trim, specifically designed to regulate the flow of hot or chilled water and 50% glycol solutions. With a high Cv rating of 18. 7, it utilizes a characterized Amodel flow disk to ensure an equal percentage flow