safety-rated electronic unit engineered for professional oil burner ignition control in residential and light industrial applications

and power generation cooling systems

High Pressure Capability: Rated for 300 PSIG

It is a common replacement part for Armstrong

this unit features an auto reset function that restores operation once the water level returns to the probe

Watts 88004111 Valve 320788-702 safety-rated electronic unit engineered forThe 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