Febco LFFRK825Y VS 1 1 2 2 Part of the RK 825Y 825YA LF825Y LF825YA Series ZA100F 2NH 5 to 23 GPM Hot 5 to 23 GPM Hot Inlet Temperature Range 120 to 200 degree F Hot Water Inlet Connection Size 1 IN Hot Water Inlet Connection Type Union CPVC 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 1 IN Outlet Connection Size Metric 25 MM Outlet Connection Type Union CPVC Outlet Temperature Accuracy + 3 degree F Outlet Thread Type Does Not Apply To Product Temperature Adjustment Range 90 to 160 degree F Wi Fi Enabled No Specification Sheet LF1170 and LFL1170 UPC 098268558333 This relief valve seat ring kit includes the parts necessary to repair or replace the seat ring of a 1 1 2 and 2 inch reduced pressure zone assembly All parts are made of high quality materials