Backflow Preventer Reduced Pressure Zone Assembly With Ball Valve, Series/Model: Model RP-40, Nominal Size: 3/4 IN, Connection Type: FNPT, Pressure Rating: 175 PSI, Temperature Rating: 33 - 180 DEG F, Bronze Body Material, Handle Material: Stainless Steel, Stem Material: PPO, Trim Material: Silicone Rubber Seat Disc, Seat Material: Glass-Filled PPO, Industry Standards: ASSE 1013, CSA B64.4 Certified, IAPMO Certified, USCs FCCC And HR, AWWA C-511, ISO 9001-2008 Registered, 13-3/4 IN Width, 9-3/4 IN Height, Lead Free: No, Other Physical Dimension: 4-1/16 IN Depth, 5-1/8 IN Inlet Center To Bottom Of Valve

The Apollo Series RP-40 Reduced Pressure Principle Backflow Preventer is designed to give maximum protection against backflow caused by either back-pressure or back-siphonage. The durable, but economical, device is easily maintained in the line without any special tools. It consists of two independently acting spring-loaded check poppet valves with an automatic differential relief valve located between the check valves. Three of the testcocks are mounted at the top to assure easy access during repair and maintenance when unit is installed in tight places. (#2 testcock mounted on relief valve cover for tight installations).

• Maximum protection against backpressure/backsiphonage
• Reversible/removable silicone seat discs
• Internal sensing passage
• Designed for easy maintenance
• Low head loss, economical, corrosion resistant
• Top mounted test cocks for easy testing
• 5 YR domestic warranty
• Stainless steel spring, fasteners, nitrile and nylon diaphragm, glass-filled celcon® poppets

Application: For used to prevent contamination of the potable water supply due to back-siphonage or backpressure from substances that are objectionable, but non-health hazards

• Specification https://macombstage.cimm2.com//ASSETS/DOCUMENTS/ITEMS/EN/05040203T2BP_Spec.pdf
• Brochure/Catalog https://macombstage.cimm2.com//ASSETS/DOCUMENTS/ITEMS/EN/0504V50302_Broc.pdf