Watts BF 04 131 15 M2 6 Part of the BF 04 Series Pipe Connection Fitting Square nickel bronze strainer with a Square nickel bronze strainer with a hinged solid cover for secure and controlled access glycol anti freeze and temperatures up to 240 degrees F in heating systems and methanol based anti freeze solutions in ground source heat pump loops Specifications Body Material Ductile Iron Brand Watts Class Rating 125 or 150 Control Type Lever Handle CV Rating 1579 GPM Disc Material Stainless Steel EAN 098268606881 Inlet Connection Size 6 IN Inlet Connection Type Wafer Lead Free YES Maximum Operating Temperature Fahrenheit 248 Maximum Working Pressure PSI 200 Minimum Temperature Fahrenheit 33 Operating Torque Dry 1542 in lbs Operating Torque Wet 907 in lbs Outlet Connection Size 6 IN Outlet Connection Type Wafer Part Number 0525865 Seat Material EPDM Series BF 04 Silicone Free Yes Stem Shaft Material 316 Stainless Steel Valve Style Wafer Specification Sheet BF 03 M2 stainless steel shaft