This 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 is designed for use in the boiler feed lines of hydronic heating systems and has 1/2 inch union NPT inlet x NPT threaded outlet connections. The maximum pressure is 100 psi (6.9 bar).
Threaded connections | Horizontal or vertical installation | Strainer screen | Bronze body for durability
Specification Sheet: https://productcatalog.sheret.com/DocServer/DSAnonDownloadServlet?action=download&type=product-artifacts&key=DS17116b85-d0e6-489c-be87-a2f8a5448cf2 | Manufacturer Web Site: https://www.watts.ca | Specification Sheet: https://productcatalog.sheret.com/DocServer/DSAnonDownloadServlet?action=download&type=product-artifacts&key=DS9e6f9310-fed0-49c8-a18d-e0fc4b60674d | Manufacturer Web Site (French): https://fr.watts.ca | Warranty: https://productcatalog.sheret.com/DocServer/DSAnonDownloadServlet?action=download&type=product-artifacts&key=DS99ff387f-0e9a-4872-93dc-749d5b9770f4 | Manufacturer Web Site: http://www.wattscanada.ca
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