Watts BF 03 111 25 M2 12 Part of the BF 03 Series oscp cast iron ADA pads heavy duty nickel bronze top heavy duty nickel bronze top and removeable 5 to 23 GPM Hot Inlet Temperature Range 120 to 200 degree F Hot Water Inlet Connection Size 3 4 IN Hot Water Inlet Connection Type Quick Connect Hot Water Inlet Thread Type Does Not Apply To Product Maximum Working Pressure PSI 150 Minimum Differential Temperature Fahrenheit 5 Minimum Static Pressure PSI 30 Outlet Connection Size 3 4 IN Outlet Connection Size Metric 19 MM Outlet Connection Type Quick Connect Outlet Temperature Accuracy + 3 degree F Outlet Thread Type Does Not Apply To Product Temperature Adjustment Range 60 to 120 degree F Wi Fi Enabled No Specification Sheet LF1170 and LFL1170 ductile iron disc is used in HVAC