Watts 4423-07 WAT442307

This 2 1/2 IN Watts fire pump suction control valve, model 920GF, is designed to permit flow when upstream suction pressure is above the adjustable set point of the control pilot, and throttle toward closed when upstream suction pressure falls below the adjustable set point. The valve is installed downstream of the fire pump, and senses pump suction pressure through a field installed pilot sensing line.

Copper tubing/brass fittings

• Specification Sheet https://assets.unilogcorp.com/267/ITEM/DOC/WWT-9694640_SpecSheet.pdf