Watts B911T-M3 - Part of the 911 Series dura-skrim-selector Flashing Clamp Assembly: Secures the

Flashing Clamp Assembly: Secures the roofing membrane to maintain waterproof integrity

Note: NDS / BG-FILCOTEN® drainage products are subject to a $750 minimum order

- Formed Size: 12" Diameter x 9" Deep or 8" x 14" Oval x 9" Deep

stainless steel valve seat

Bottom Plug Gasket And Union Gasket (For Union Models Only) Kit Type Repair Kit Lead Free YES Product Group P & H KITS Products Used On LF5

Watts B911T-M3 - Part of the 911 Series dura-skrim-selector Flashing Clamp Assembly: Secures theThis 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