Watts BD911 (W/PRESS) 1/2 - Part of the BD911 Series ZA100F-8NH utility areas

utility areas

This 2 inch lead free dielectric union is used in commercial and residential applications to prevent accelerated corrosion and deterioration in the piping system due to galvanic and stray current

and a gauge port tapping furnished with a pipe plug

ZM400SC-3IG

ZN192-4XB-2IP

Watts BD911 (W/PRESS) 1/2 - Part of the BD911 Series ZA100F-8NH utility areasThis 1 2 inch bronze combination dial set 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 BD1156F, in one pre assembled unit. The high capacity fill valve provides quick system filling and