Apollo™ 40-203-T2S RP40S Detector Assembly, 1/2 in, Slow-Close Ball Valve, Stainless Steel Body, Reduced Pressure Backflow, Domestic

Apollo™ Detector Assembly, Series: RP40S, 1/2 in Nominal, 175 psi, 33 to 180 deg F, Slow-Close Ball Valve Ball Valve/Gate Valve type, Reduced Pressure Backflow Type, Stainless Steel Body, 10-1/2 in L x 2-5/8 in W x 6-7/8 in H, Domestic

The 3/8 to 1 in stainless steel reduced pressure principle backflow preventer shall be an Apollo™ RP40S. The assembly shall be manufactured in America with all domestic components and parts. The stainless steel body shall be configured with individually-accessible top-access check valves including top-mounted test cocks. The relief valve shall be bottom-centered with a separate access cover. The replaceable seat rings shall be glass-filled Noryl® and the reversible seat discs shall be silicone rubber. The Apollo™ domestic shut-off ball valves shall have stainless steel handles. The assembly shall prevent contamination of the potable water supply due to back-siphonage or back pressure from substances that are health or non-health hazards. The pressure drop across the assembly shall be documented by the foundation for cross-connection control and hydraulic research at the university of southern California approval curves.