Watts 909RPDA OSY GPM 2 1 2 Part of the 909RPDA Series ZA100F 8NH Specifications Body Material Lead Free Specifications Body Material Lead Free Copper Silicon Alloy Brand Watts EAN 098268575804 Inlet Connection Size 1 1 2 IN Inlet Connection Type Female Threaded Inlet Thread Type NPTF Lead Free YES Maximum Working Pressure PSI 112 Outlet Connection Size 1 1 2 IN Outlet Connection Type Female Threaded Outlet Thread Type NPTF Part Number F121549 Pressure Range Does Not Apply To Product Pressure Relief Setting PSI 150 Series LF174A Specification Sheet Flood Sensor for Relief Valve Discharge Line The Zurn Z610 area drain is built to handle challenging surface runoff conditions with reliable performance and structural durability Furnished with a gallon per minute meter It is ideal for protection in continuous pressure piping applications and at cross connections identified as health hazards