Johnson Controls VG2831WN Valve Body Els PW 29614 As a critical component in

As a critical component in pneumatic control systems

restoring the system to peak airflow circulation and thermal efficiency immediately upon installation

it serves as a critical safety component by monitoring internal heat levels and interrupting the burner circuit if temperatures exceed safe operational parameters

it is not a substitute for a dedicated backflow preventer like the Watts 288A series

verify your specific boiler’s wiring schematic for its line voltage terminal configuration

Johnson Controls VG2831WN Valve Body Els PW 29614 As a critical component inThe Johnson Controls VG2831WN is a heavy duty, 5 inch 3 way mixing globe valve engineered specifically for high capacity flow control in commercial HVACR and industrial applications. This ANSI Class 125 flanged unit is built with a rugged cast iron body and durable brass trim, providing long term reliability when managing hot water, chilled water, or 50% glycol solutions. With a high flow coefficient (238 Cv) and a modified linear flow characteristic,