Febco - FRK 850/856/860/870V/876V/880V-S 2 1/2-3 - Part of the RK-850/856/860/870V/876V/880V Series nwgf 50 Minimum Temperature-Fahrenheit 33 Outlet

Febco FRK 850 856 860 870V 876V 880V S 2 1 2 3 Part of the RK 850 856 860 870V 876V 880V Series nwgf 50 Minimum Temperature Fahrenheit 33 Outlet 50 Minimum Temperature Fahrenheit 33 Outlet Connection Size 4 IN Outlet Connection Type Grooved Joint Outlet Shutoff Valve Type Gear Operated Butterfly Valve Outlet Thread Type Does Not Apply To Product Part Number F111786 Polymer Coating No Pressure Operation Continuous Protection Type Backpressure and Backsiphonage Seat Material Engineered Plastic Series 957 Strainer No Technologies Flood Detection Tradename None Specification Sheet 957 This 2 inch lead free anti siphon pressure vacuum breaker backflow preventer prevents the reverse flow of polluted water from entering into the potable water supply due to backsiphonage