While designed as a primary OEM replacement for Nordyne and its subsidiaries (Miller

Standardized 1/2-Inch Bore: Ensures compatibility with standard HVAC fan motor shafts and secure set-screw mounting

Always verify the rebuild kit number located on the valve nameplate

The 8-inch extension ensures the thermostat is immersed in the top six inches of the tank water

you will need step-down bushings or reducers

Johnson Controls VG1241AD Valve 320819-301 While designed as a primaryThe Johnson Controls VG1241AD Valve is a high performance 1 2 inch NPT ball valve engineered for the precise regulation of hot and chilled water or 50% glycol solutions in commercial HVAC systems. Featuring a 1. 2 Cv flow coefficient, this two way control valve utilizes an integrated Amodel flow characterization disk to deliver a consistent equal percentage flow characteristic, ensuring linear heat transfer and stable temperature control across the