Febco LF876V DNRS GPM 10 Part of the LF876V Series mainline siltfence UPC 098268664942 UPC 098268664942 This 6 inch double check valve backflow preventer assembly is designed to prevent the reverse flow of contaminated water of non potable quality from being pumped or siphoned into the potable water supply due to backsiphonage and or backpressure It has the capability of N and V configurations that reduce the installation footprint and reduce installation costs 50 Minimum Temperature Fahrenheit 33 Outlet Connection Size 10 IN Outlet Connection Type Flanged Joint Outlet Shutoff Valve Type Non Rising Stem Gate Valve Outlet Thread Type Does Not Apply To Product Part Number 88007440 Polymer Coating No Pressure Operation Continuous Protection Type Backpressure and Backsiphonage Seat Material Stainless Steel Series LF876V Strainer No Tradename MasterSeries UPC 643925556575