Watts LF709 OSY 8 Part of the LF709 Series Tactile Paving Specifications Body Material Lead Free Specifications Body Material Lead Free Copper Silicon Alloy Brand Watts EAN 098268575156 Inlet Connection Size 1 1 4 IN Inlet Connection Type Female Threaded Inlet Thread Type NPTF Lead Free YES Maximum Working Pressure PSI 52 Outlet Connection Size 1 1 4 IN Outlet Connection Type Female Threaded Outlet Thread Type NPTF Part Number F121516 Pressure Range Does Not Apply To Product Pressure Relief Setting PSI 70 Series LF174A Specification Sheet Flood Sensor for Relief Valve Discharge Line 50 Minimum Temperature Fahrenheit 33 Outlet Connection Size 8 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 88009348 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 The captured spring is accessible through a bolted cover plate Cast iron body construction with patented 3 part advanced epoxy coating system designed to limit both microbial induced (MIC) and exposed metal substrate corrosion