Double CheckValveBackflowPreventer

The Apollo® model DC40 double check valve assembly shall prevent contamination of the potable water supply due to back-siphonage or backpressure from substances that are objectionable, but non-health hazards. The bronze body shall be configured with individually-accessible top-access check valves including top-mounted test cocks. 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 pressure drop across the assembly shall be documented by USC’s FCCC and HR approval curves.

Backflow Preventer Top Entry Double Check Assembly With Ball Valve, Series/Model: Model DC40, Nominal Size: 1 IN, Connection Type: FNPT, Pressure Rating: 175 PSI, Temperature Rating: 33 - 180 DEG F, Bronze Body Material, Handle Material: Stainless Steel, Trim Material: Silicone Rubber Seat Disc, Seat Material: Glass-Filled PPO, Industry Standards: ASSE 1015, CSA Certified, USC FCCC And HR, AWWA C-510, ISO 9001-2008 Registered, 14-3/4 IN Width, 5-1/2 IN Height, Lead Free: No, Other Physical Dimension: 3-1/8 IN Depth