Watts DBF 04 121 1G M2 2 Part of the DBF 04 Series ZC100F 8NH The Zurn Z551 is a The Zurn Z551 is a 9 inch diameter medium duty area drain designed for applications where both performance and durability are required UPC 098268067880 Specifications Body Material Iron Brand Watts Class Rating 125 or 150 Control Type Gear Operator CV Rating 135 GPM Disc Material Aluminum Bronze EAN 098268595512 Inlet Connection Size 2 IN Inlet Connection Type Wafer Lead Free YES Maximum Operating Temperature Fahrenheit 248 Maximum Working Pressure PSI 200 Minimum Temperature Fahrenheit 33 Operating Torque Dry 214 in lbs Operating Torque Wet 134 in lbs Outlet Connection Size 2 IN Outlet Connection Type Wafer Part Number 0525339 Seat Material EPDM Series DBF 04 Silicone Free Yes Stem Shaft Material Stainless Steel Valve Style Wafer Specification Sheet DBF Ductile iron body