Febco LF850 DNRS DC 8 Part of the LF850 Large Series Z100F 4NH 2 Body Material Lead Free 2 Body Material Lead Free Cast Copper Silicon Alloy Brand Watts Buy American Act Compliant YES Corrosion Resistant Coating No Disc Material EPDM EAN 098268349511 Gauge Option No Gauge High Pressure Reduced Pressure Range Does Not Apply To Product High Pressure Reduced Pressure Setting Does Not Apply To Product Inlet Connection Size 3 4 IN Inlet Connection Type Female Threaded Inlet Thread Type NPT Lead Free YES Maximum Operating Temperature Fahrenheit 160 Maximum Working Pressure BAR 20 This 3 4 IN through the wall water supply shutoff is used to provide outside access to a building water supply for start up domestic non rising stem resilient seated gate valves It is ideal for protection in continuous pressure piping applications and at cross connections identified as non health hazards and for other non toxic contaminants at the service line entrance