CONBRACO 40-200 2 1/2-6" RELIEF VALVE SPRING

Model Overview

The 2 ½" - 10" Reduced Pressure Principle Backflow Preventer shall be an Apollo® Model RP40 The assembly shall be manufactured in America. The epoxy-coated ductile iron body shall be configured with individually accessible top-mounted check valves. The relief valve portion shall be positioned at the bottom of the assembly with a separate center-accessed cover. The replaceable seat rings shall be bronze threaded-in type and the reversible seat discs shall be silicone rubber. The Apollo® domestic ball valve test cocks shall have stainless steel handles. The assembly shall prevent contamination of the potable water supply due to back-siphonage or backpressure from substances that are health or non health hazards. The pressure drop across the assembly shall be documented by USC's FCCC&HR approval curves. Features inlcude: replaceable seat rings, individual access to check valves, easy maintenance, corrosion resistant exposy coated ductile iron, made in the USA.