Watts DBF 04 121 25 M2 8 Part of the DBF 04 Series ZA100F 2NH 7 Body Material Iron Brand 7 Body Material Iron Brand Watts Corrosion Resistant Coating No Disc Material Silicone EAN 098268025545 Environmental Product Declaration No Gauge Option No Gauge High Pressure Reduced Pressure Range N A High Pressure Reduced Pressure Setting N A Inlet Connection Size 1 2 IN Inlet Connection Type Female Threaded Inlet Thread Type NPT Lead Free NO Maximum Operating Temperature Celsius 100 Specifications Adjustable Reduced Pressure Range 1 to 25 Body Material Lead Free Brass Brand Watts Corrosion Resistant Coating No Disc Material Buna N EAN 098268860955 Gauge Option No Gauge Inlet Connection Size 1 4 IN Inlet Connection Type Female Threaded Inlet Thread Type NPT Lead Free YES Maximum Operating Temperature Fahrenheit 140 Maximum Working Pressure BAR 20 This 8 IN domestic wafer style butterfly valve It features cast iron body construction