Febco LF870WZ LG 4 Part of the LF870V Series Woven Fabric This relief valve repair kit This relief valve repair kit includes the parts necessary to repair or replace the relief valve of a 1 1 2 to 2 inch reduced pressure zone assembly Specifications Body Material Ductile Iron Brand Watts Class Rating 125 or 150 Control Type Lever Handle CV Rating 302 GPM Disc Material Stainless Steel EAN 098268606348 Inlet Connection Size 3 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 387 in lbs Operating Torque Wet 250 in lbs Outlet Connection Size 3 IN Outlet Connection Type Wafer Part Number 0525811 Seat Material EPDM Series BF 04 Silicone Free Yes Stem Shaft Material 316 Stainless Steel Valve Style Wafer Specification Sheet BF 03 M2 This 4 inch lead free MasterSeries® configurable design double check valve backflow preventer assembly is designed for non health hazard applications and prevents the backflow of pollutants that are objectionable but not toxic replaceable stainless steel check seats