Watts BF 03 121 10 M2 Part of the BF03 121 Series ZC100F 4NH Heavy duty steel frame with mechanical Heavy duty steel frame with mechanical grate lockdown at all four corners to handle dynamic traffic loads HDPE structural composite construction with radiused bottom and integral top frame stainless steel shaft Specifications Body Material Ductile Iron Brand Watts Buy American Act Compliant NO Class Rating 125 or 150 Control Type Does Not Apply To Product CV Rating 220 GPM Disc Material Aluminum Bronze EAN 098268603767 Inlet Connection Size 2 1 2 IN Inlet Connection Type Lug Lead Free NO Maximum Operating Temperature Fahrenheit 248 Maximum Working Pressure PSI 200 Minimum Temperature Fahrenheit 5 Operating Torque Dry 289 in lbs Operating Torque Wet 190 in lbs Outlet Connection Size 2 1 2 IN Outlet Connection Type Lug Part Number 0525573 Seat Material EPDM Series BF03 121 Silicone Free Yes Stem Shaft Material 416 Stainless Steel Valve Style Lug UPC 098268603767