Watts LF757DCDA BFG GPM 2 1 2 Part of the LF757DCDA Series chat hdpe 50 Minimum Temperature Fahrenheit 33 Outlet 50 Minimum Temperature Fahrenheit 33 Outlet Connection Size 1 2 IN Outlet Connection Type Female Threaded Outlet Thread Type NPT Part Number 0009471 Series LFN45B Standard Reduced Pressure Setting BAR 3 Specifications Body Material Iron Brand Watts Class Rating 125 or 150 Control Type Lever Handle CV Rating 302 GPM Disc Material Aluminum Bronze EAN 098268603880 Inlet Connection Size 3 IN Inlet Connection Type Lug Lead Free YES Maximum Operating Temperature Fahrenheit 176 Maximum Working Pressure PSI 200 Minimum Temperature Fahrenheit 33 Operating Torque Dry 387 in lbs Operating Torque Wet 250 in lbs Outlet Connection Size 3 IN Outlet Connection Type Lug Part Number 0525586 Seat Material Buna N Series BF03 121 Silicone Free Yes Stem Shaft Material Stainless Steel Valve Style Lug UPC 098268603880 torsion spring check valves It is ideal for protection at cross connections identified as health hazards such as on fire sprinkler systems and from other contaminants found at the service line entrance