Watts 1/2 B911 (PRESS XTHD) - Part of the 911 Series ADA Pad and the no-hub outlet allows

and the no-hub outlet allows straightforward connection to the drainage system

The maximum working pressure rating is 400 psi (27

laundry tubs

Specifications Brand Watts Buy American Act Compliant NO Lead Free Not In Scope Outlet Connection Size 4 IN Outlet Connection Type No Hub UPC - 098268300154

Watts 1/2 B911 (PRESS XTHD) - Part of the 911 Series ADA Pad and the no-hub outlet allowsThis 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.