Watts DBF 03 131 1G M2 4 Part of the DBF 03 Series ADS It consists of chrome plated It consists of chrome plated finish lead free construction it is manufactured by The J D Russell Company to meet both performance and environmental standards Specifications Body Material Ductile Iron Brand Watts Class Rating 125 or 150 Control Type Gear Operator CV Rating 600 GPM Disc Material Stainless Steel EAN 098268594416 Inlet Connection Size 4 IN Inlet Connection Type Lug Lead Free YES Maximum Operating Temperature Fahrenheit 248 Maximum Working Pressure PSI 200 Minimum Temperature Fahrenheit 33 Operating Torque Dry 644 in lbs Operating Torque Wet 390 in lbs Outlet Connection Size 4 IN Outlet Connection Type Lug Part Number 0525171 Seat Material EPDM Series DBF 03 Silicone Free Yes Stem Shaft Material 316 Stainless Steel Valve Style Lug Specification Sheet DBF Ductile iron body