Description
The Watts LF25AUB-Z3 1/2″ Lead Free Water Pressure Reducing Valve 25–75 PSI is a pressure control unit used to reduce and regulate incoming water pressure to a safe, consistent level in HVAC systems. It protects plumbing, boilers, chillers, and associated components from high inlet pressures that can cause stress or leaks. It is used in chilled water, boiler makeup, or distribution lines. It works with pumps, controllers, and expansion tanks to maintain system stability, reduce wear, and support efficient operation where controlled water pressure is required.
