Febco U860 QT 1 1 2 Part of the 860 Small Series roof hatch finder 075 Square Feet 075 Square Feet This 2 inch lead free reduced pressure zone backflow preventer assembly prevents the reverse flow of high hazard (toxic) fluids found in the water from entering into the potable water supply due to backsiphonage and or backpressure Union end connection 00 Minimum Temperature Fahrenheit 32 Outlet Connection Size 1 1 2 IN Outlet Connection Type Female Threaded Outlet Shutoff Valve Type Quarter Turn Ball Valve Outlet Thread Type NPT Part Number 2815 Polymer Coating No Pressure Operation Continuous Protection Type Backpressure and Backsiphonage Seat Material Plastic Series 860 Small Strainer No Technologies Does Not Apply To Product Tradename None Specification Sheet 860S