Lochinvar & A.O. Smith 100112323 Gas Valve 320788-703 OEM Precision: Calibrated with 117

OEM Precision: Calibrated with 117 PSI cut-in and 54 PSI cut-out thresholds for exact system synchronization

Designed for seamless integration with Johnson Controls electric actuators—including the VA9104

ensuring optimal exhaust velocity and preventing backdrafting

If using this for a ball valve application

it is a professional best practice to avoid mounting the actuator below the valve body to prevent moisture or condensation from entering the housing

Lochinvar & A.O. Smith 100112323 Gas Valve 320788-703 OEM Precision: Calibrated with 117The Lochinvar & A. O. Smith 100112323 Gas Valve is a critical OEM component engineered for high recovery commercial water heaters and boilers, specifically the HW300 and HW399 models. This 3 4" x 3 4" NPT slow open natural gas valve is designed to manage pilot ignition and main burner flow with precision. As a veteran preferred HVAC replacement part, it ensures a controlled, gradual gas release to prevent combustion surges and "hard starts" that can