Watts LF757DCDA OSY CFM 8 Part of the LF757DCDA Series SITEDRAIN 50 Minimum Temperature Fahrenheit 33 Outlet 50 Minimum Temperature Fahrenheit 33 Outlet Connection Size 3 IN Outlet Connection Type Flanged Joint Outlet Shutoff Valve Type Outside Stem And Yoke Gate Valve Outlet Thread Type Does Not Apply To Product Part Number 88009313 Polymer Coating No Pressure Operation Continuous Protection Type Backpressure and Backsiphonage Seat Material Stainless Steel Series LF909 Large Strainer No Technologies Flood Detection Tradename None Specification Sheet Flood Sensor Connection Kit Watts This weed barrier fabric provides the strength of a woven fabric while also having the high water flow capability of a non woven fabric Its compact housing consists of two independently operating tri link check valves 150 pound ANSI AWWA CL D flanged