Watts B911S-M3 - Part of the 911 Series ZA100F-2NH CAD details

CAD details

Gutter-to-Pipe Transition: Designed to connect a 4-inch tall/gutter inlet to a 3-inch pipe outlet

no-hub standard) for installation flexibility

The Zurn Z530 finish floor drain combines refined aesthetics with solid performance

providing a highly accurate flow measurement

Watts B911S-M3 - Part of the 911 Series ZA100F-2NH CAD detailsThis 1 2 inch bronze combination fill valve and backflow preventer is for use in commercial and residential hydronic heating systems to provide make up water to the boiler, and prevent backflow when supply pressure falls below system pressure. It consists of a bronze backflow preventer, model 9D and a bronze feed water pressure regulator, model 1156F, in one pre assembled unit. The high capacity fill valve provides quick system filling and purging. It