Zurn® Wilkins Backflow Preventer, Series: 975XL2, 1/2 in Nominal, FNPT, 175 psi, 180 deg F, Quarter-Turn Ball Valve Ball Valve/Gate Valve, Reduced Pressure Backflow, Full Port, Media: Water, Bronze Body, 13-1/2 in L, Domestic
All Bronze body with corrosion resistant internalsTop access checks for easy repair in tight locationsReplaceable check and relief valve seatsCast bronze construction