Watts 3 4 LF009M3 QT FS Reduced Pressure Zone Backflow Preventer, LF009, 3 4 in FNPT, 46 gpm, Lead Free 4FRL5 Item Sanding Belt Abrasive Type Item Sanding Belt Abrasive Type Coated Abrasive Material Aluminum Oxide Grit 60 Grade Coarse Series R215 Metalite Color Brown Backing Material Cotton Backing Weight X Belt Grit 60 Coating Coverage Open Backing Material & Wt X Wt Cotton Belt Backing X Wt Cloth Type Backing material wt flexibility Coated X Wt Cotton Abrasive Grade Coarse Abrasive Type Grade Grit Coated 60 P60 Type Grade Coated Coarse Type Grit Coated 60 Belt Joint Type Butt Joint Abrasive Grit 60 P60 Package Quantity 1 Material Application Heavy Cables Body Material Copper Silicon Alloy Standards ASSE 1013 USC FCCCHR Seat Material Plastic Flow 46 gpm Shut Off Valve Included Ball Valve Number of Test Ports 4 Operating Temperature Maximum 180 Degrees F Hazard Protection Level High Health Hazard Connection Type Side 1 NPT Backflow Preventer Type Reduced Pressure Assembly (RP) Includes Strainer No Strainer Maximum Pressure Operating 175 psi For Media Water Includes Flood Protection Flood Protection Included Includes Freeze Sensor No Freeze Sensor Includes Flow Meter No Flow Meter Operating Temperature Minimum 33 Degrees F Connection Gender Side 1 Female Connection Gender Side 2 Female Handle Type Tee Connection Type Side 2 NPT Manufacturer Warranty 1 yr Valve Series LF009