Watts DBF 04 111 25 M2 3 Part of the DBF 04 Series Window Well Extension Z104 20 6NH Z104 20 6NH it combines heavy duty materials Specifications Body Material Iron Brand Watts Class Rating 125 or 150 Control Type Lever Handle CV Rating 302 GPM Disc Material Ductile Iron EAN 098268595741 Inlet Connection Size 3 IN Inlet Connection Type Wafer Lead Free YES Maximum Operating Temperature Fahrenheit 176 Maximum Working Pressure PSI 200 Minimum Temperature Fahrenheit 33 Operating Torque Dry 387 in lbs Operating Torque Wet 250 in lbs Outlet Connection Size 3 IN Outlet Connection Type Wafer Part Number 0525362 Seat Material Buna N Series DBF 04 Silicone Free Yes Stem Shaft Material Stainless Steel Valve Style Wafer Specification Sheet DBF Ductile iron disc