Watts RK 774 774DCDA CK2 6 Part of the RK 774 774DCDA Series Drain Fitting 2 Body Material Lead Free 2 Body Material Lead Free Copper Silicon Alloy Brand Watts Corrosion Resistant Coating Yes Disc Material Elastomer EAN 098268332377 Gauge Option No Gauge High Pressure Reduced Pressure Range Does Not Apply To Product High Pressure Reduced Pressure Setting Does Not Apply To Product Inlet Connection Size 1 2 IN Inlet Connection Type Union Female Threaded Inlet Thread Type NPT Lead Free YES Maximum Operating Temperature Fahrenheit 180 Maximum Working Pressure BAR 27 This product is perfect for gardeners looking for a dependable solution to pest problems in both residential and commercial settings This second check repair kit provides all the parts necessary to repair or replace the second check on a 6 inch double check valve assembly backflow preventer Parts are specific to valve size