Reduced Pressure Zone Backflow Preventer Series Wilkins 375 Size 1-1/4 In. Connection FNPT X FNPT Body Material Bronze Valve Body and Shut Off Valves Composite Housing and Check Modules Temp Range 33 Degrees to 180 Degrees F Max Temp 180 Degrees F Max Pressure 175 psi Width 3-3/4 In. Length 14-7/8 In. Standards ASSE 1013 Foundation for Cross Section Control and Hydraulic Reaeearch At USC Compliance IAPMO CSA UL C-UL FM
