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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.
Apollo® Reduced Pressure Principle Backflow Preventer With Stainless Steel Ball Valve, RPS 40 Series, 1/2 in Nominal, 175 psi Pressure, Media: Water, T-Handle Actuator, 10-1/2 in Inlet to Outlet Length, 3-3/16 in Top to Inlet Center, 316 Stainless Steel Body, Lead-Free/Contains Lead: Lead-Free, 33 to 180 deg F, Dimensions: 6-7/8 in H x 2-5/8 in W, Domestic/Import: Domestic
Actuator Type | : | T-Handle |
Body Material | : | 316 Stainless Steel |
Dimensions | : | 6-7/8 in H x 2-5/8 in W |
Domestic/Import | : | Domestic |
Inlet to Outlet Length | : | 10-1/2 in |
Lead-Free/Contains Lead | : | Lead-Free |
Media | : | Water |
Nominal Size | : | 1/2 in |
Pressure Rating | : | 175 psi |
Series | : | RPS 40 Series |
Temperature Rating | : | 33 to 180 deg F |
Top to Inlet Center | : | 3-3/16 in |