Watts 88004111 Valve 320735-701 Serviceability: Standardized 3/4" suction and

Serviceability: Standardized 3/4" suction and 1/2" discharge fittings allow for efficient brazing and vacuum pull-down

maintaining peak thermal efficiency and preventing pressure switch trip errors during the ignition sequence

maintaining consistent pressure across the burner assembly to avoid common ignition failures or intermittent "no heat" calls

and potential motor burnout

which is included to ensure proper 2-speed operation and torque performance

Watts 88004111 Valve 320735-701 Serviceability: Standardized 3/4" suction andThe Watts 88004111, also recognized by technicians as the LF009M3 QT FS, is a 3 4 inch Reduced Pressure Zone (RPZ) backflow preventer assembly designed for high hazard cross connections. This unit features a heavy duty lead free bronze body and incorporates two independent check valves with an intermediate relief valve. Built for continuous pressure applications, it excels in protecting potable water supplies from backsiphonage and backpressure in