Watts B911S-M3 - Part of the 911 Series ZA100F-2NH providing a highly accurate flow

providing a highly accurate flow measurement

Specifications Body Material Cast Iron Brand Watts Buy American Act Compliant NO EAN 098268121766 Flow Rate Does Not Apply To Product Hydronic Item Type Air Separator Inlet Connection Size 1 1/4 IN Inlet Connection Size-Metric 32 MM Inlet Connection Type Press Lead Free Not In Scope Maximum Operating Temperature-Fahrenheit 275 Maximum Pressure-PSI 80 Maximum Temperature-Fahrenheit 275 Maximum Water Pressure-PSI 80 Maximum Working Pressure-PSI 80 Outlet Connection Size 1 1/4 IN Outlet Connection Type Press Part Number 0858567 Pressure Steam Discharge Capacity Does Not Apply To Product Series AS Temperature Range 33 to 275 degrees F Vacuum Breaker No Specification Sheet - AS

ZN415BL-4IC

UPC - 098268522198

Bottom flanges have an anchoring lip for straight installation without floating

Watts B911S-M3 - Part of the 911 Series ZA100F-2NH providing a highly accurate flowThis 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