Watts 1/2 B911 (PRESS XTHD) - Part of the 911 Series snake fencing It has high capacity performance

It has high capacity performance and a simplified servicing design

The Spee-D Channel Drain Coupling is made of polyvinyl chloride (PVC) treated with UV inhibitors

This radiator steam trap replacement kit is used to repair old or obsolete radiator steam traps without the cost of replacing the steam trap body or performing expensive repiping

UPC - 098268653861

ZM400SS-4IC

Watts 1/2 B911 (PRESS XTHD) - Part of the 911 Series snake fencing It has high capacity performanceThis 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 BD1156F, in one pre assembled unit. The high capacity fill valve provides quick system filling and purging.