2", 175 PSI, Lead-Free, Cast Silicon Copper Alloy, Reduced Pressure Zone Assembly, Top Entry, Backflow Preventer with Ball Valve

Single Access Cover and Modular Check Construction for Ease of Maintenance, Top Entry All Internals Immediately Accessible, Captured Spring for Safe Maintenance, Internal Relief Valve for Reduced Installation Clearance, Replaceable Seat for Economical Repair, Cast Silicon Copper Alloy Construction for Durability 1/2 to 2 Inch, Ball Valve Test Cock Screwdriver Slotted 1/2 to 2 Inch, Large Body Passage Provide Low Pressure Drop, Compact, Space Saving Design, No Special Tool Required for Servicing; Lead-Free

Backflow Preventer; Type Reduced Pressure Zone Assembly, Top Entry; Nominal Size 2 Inch; End to End Distance 21-3/8 Inch; Body Material Cast Copper Silicon Alloy; Disc/Poppet Material Silicone Rubber; Seat Material Silicone; Temperature Rating 33 to 180 Deg F (Water); Pressure Rating 175 PSI; Inclusions/Features Replaceable Seat, Ball Valve Test Cock, Screwdriver; Application Potable Water, Piping System; Applicable Standard ASSE 1013, AWWA B64.4, CSA (Canada and US), UPC, IAPMO; Lead-Free