Febco® Double Check Valve Assembly, In-Line Small Diameter, Series: LF850U, 1 in Nominal, NPT, 175 psi, 32 to 140 deg F, Quarter-Turn Shutoff Union Ball Valve, Media: Water, Bronze Body, 12-1/2 in W, Import
LF850 lead free in-line design double check valve assemblies are designed to prevent the backflow of pollutants that are objectionable but not toxic, from entering into the potable water supply. They feature a lead free cast copper silicon alloy body and threaded ball valve end connections. Maximum working pressure 175 psi.