Febco 856 66 76 86 SM 8 Part of the RK LF856 LF876 866 886 Series American Wick Drain 2 Body Material Lead Free 2 Body Material Lead Free Copper Silicon Alloy Brand Watts Corrosion Resistant Coating No Disc Material EPDM EAN 098268331264 Gauge Option Gauge Tapping & 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 1 4 IN Inlet Connection Type Union Solder Inlet Thread Type Does Not Apply To Product Lead Free YES Maximum Operating Temperature Fahrenheit 180 Maximum Working Pressure BAR 20 This total rubber parts kit is used for replacing or repairing the relief valve assembly on a 2 1 2 and 3 inch lead free reduced pressure zone assembly series 009 used to prevent the reverse flow of polluted water from entering into the potable water supply due to backsiphonage and or backpressure Specifications Compatible Series or Model LF856 LF886 Compatible Size Used On 6 IN Kit Type Check Spring Kit Lead Free YES Product Group KITS UPC 098268085020